/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2011 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.gjc.spi.jdbc40; import com.sun.gjc.common.DataSourceObjectBuilder; import com.sun.gjc.spi.base.CallableStatementWrapper; import java.io.InputStream; import java.io.Reader; import java.sql.*; import java.util.logging.Level; import javax.resource.ResourceException; /** * Wrapper for JDBC 4.0 CallableStatement */ public class CallableStatementWrapper40 extends CallableStatementWrapper { /** * Creates a new instance of CallableStatement wrapper for JDBC 3.0<br> * * @param con ConnectionWrapper<br> * @param statement CallableStatement that is wrapped<br> */ public CallableStatementWrapper40(Connection con, CallableStatement statement, boolean cachingEnabled) throws SQLException { super(con, statement, cachingEnabled); } /** * Retrieves the value of the designated parameter as a * <code>java.io.Reader</code> object in the Java programming language. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @return a <code>java.io.Reader</code> object that contains the parameter * value; if the value is SQL <code>NULL</code>, the value returned is * <code>null</code> in the Java programming language. * @throws SQLException if the parameterIndex is not valid; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @since 1.6 */ public Reader getCharacterStream(int parameterIndex) throws SQLException { return callableStatement.getCharacterStream(parameterIndex); } /** * Retrieves the value of the designated parameter as a * <code>java.io.Reader</code> object in the Java programming language. * * @param parameterName the name of the parameter * @return a <code>java.io.Reader</code> object that contains the parameter * value; if the value is SQL <code>NULL</code>, the value returned is * <code>null</code> in the Java programming language * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public Reader getCharacterStream(String parameterName) throws SQLException { return callableStatement.getCharacterStream(parameterName); } /** * Retrieves the value of the designated parameter as a * <code>java.io.Reader</code> object in the Java programming language. * It is intended for use when * accessing <code>NCHAR</code>,<code>NVARCHAR</code> * and <code>LONGNVARCHAR</code> parameters. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @return a <code>java.io.Reader</code> object that contains the parameter * value; if the value is SQL <code>NULL</code>, the value returned is * <code>null</code> in the Java programming language. * @throws SQLException if the parameterIndex is not valid; * if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public Reader getNCharacterStream(int parameterIndex) throws SQLException { return callableStatement.getNCharacterStream(parameterIndex); } /** * Retrieves the value of the designated parameter as a * <code>java.io.Reader</code> object in the Java programming language. * It is intended for use when * accessing <code>NCHAR</code>,<code>NVARCHAR</code> * and <code>LONGNVARCHAR</code> parameters. * * @param parameterName the name of the parameter * @return a <code>java.io.Reader</code> object that contains the parameter * value; if the value is SQL <code>NULL</code>, the value returned is * <code>null</code> in the Java programming language * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public Reader getNCharacterStream(String parameterName) throws SQLException { return callableStatement.getNCharacterStream(parameterName); } /** * Retrieves the value of the designated JDBC <code>NCLOB</code> parameter as a * <code>java.sql.NClob</code> object in the Java programming language. * * @param parameterIndex the first parameter is 1, the second is 2, and * so on * @return the parameter value as a <code>NClob</code> object in the * Java programming language. If the value was SQL <code>NULL</code>, the * value <code>null</code> is returned. * @throws SQLException if the parameterIndex is not valid; * if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public NClob getNClob(int parameterIndex) throws SQLException { return callableStatement.getNClob(parameterIndex); } /** * Retrieves the value of a JDBC <code>NCLOB</code> parameter as a * <code>java.sql.NClob</code> object in the Java programming language. * * @param parameterName the name of the parameter * @return the parameter value as a <code>NClob</code> object in the * Java programming language. If the value was SQL <code>NULL</code>, * the value <code>null</code> is returned. * @throws SQLException if parameterName does not correspond to a named * parameter; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public NClob getNClob(String parameterName) throws SQLException { return callableStatement.getNClob(parameterName); } /** * Retrieves the value of the designated <code>NCHAR</code>, * <code>NVARCHAR</code> * or <code>LONGNVARCHAR</code> parameter as * a <code>String</code> in the Java programming language. * <p/> * For the fixed-length type JDBC <code>NCHAR</code>, * the <code>String</code> object * returned has exactly the same value the SQL * <code>NCHAR</code> value had in the * database, including any padding added by the database. * * @param parameterIndex index of the first parameter is 1, the second is 2, ... * @return a <code>String</code> object that maps an * <code>NCHAR</code>, <code>NVARCHAR</code> or <code>LONGNVARCHAR</code> value * @throws SQLException if the parameterIndex is not valid; * if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @see #setNString * @since 1.6 */ public String getNString(int parameterIndex) throws SQLException { return callableStatement.getNString(parameterIndex); } /** * Retrieves the value of the designated <code>NCHAR</code>, * <code>NVARCHAR</code> * or <code>LONGNVARCHAR</code> parameter as * a <code>String</code> in the Java programming language. * <p/> * For the fixed-length type JDBC <code>NCHAR</code>, * the <code>String</code> object * returned has exactly the same value the SQL * <code>NCHAR</code> value had in the * database, including any padding added by the database. * * @param parameterName the name of the parameter * @return a <code>String</code> object that maps an * <code>NCHAR</code>, <code>NVARCHAR</code> or <code>LONGNVARCHAR</code> value * @throws SQLException if parameterName does not correspond to a named * parameter; * if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @see #setNString * @since 1.6 */ public String getNString(String parameterName) throws SQLException { return callableStatement.getNString(parameterName); } /** * Retrieves the value of the designated JDBC <code>ROWID</code> parameter as a * <code>java.sql.RowId</code> object. * * @param parameterIndex the first parameter is 1, the second is 2,... * @return a <code>RowId</code> object that represents the JDBC <code>ROWID</code> * value is used as the designated parameter. If the parameter contains * a SQL <code>NULL</code>, then a <code>null</code> value is returned. * @throws SQLException if the parameterIndex is not valid; * if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public RowId getRowId(int parameterIndex) throws SQLException { return callableStatement.getRowId(parameterIndex); } /** * Retrieves the value of the designated JDBC <code>ROWID</code> parameter as a * <code>java.sql.RowId</code> object. * * @param parameterName the name of the parameter * @return a <code>RowId</code> object that represents the JDBC <code>ROWID</code> * value is used as the designated parameter. If the parameter contains * a SQL <code>NULL</code>, then a <code>null</code> value is returned. * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public RowId getRowId(String parameterName) throws SQLException { return callableStatement.getRowId(parameterName); } /** * Retrieves the value of the designated <code>SQL XML</code> parameter as a * <code>java.sql.SQLXML</code> object in the Java programming language. * * @param parameterIndex index of the first parameter is 1, the second is 2, ... * @return a <code>SQLXML</code> object that maps an <code>SQL XML</code> value * @throws SQLException if the parameterIndex is not valid; * if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public SQLXML getSQLXML(int parameterIndex) throws SQLException { return callableStatement.getSQLXML(parameterIndex); } /** * Retrieves the value of the designated <code>SQL XML</code> parameter as a * <code>java.sql.SQLXML</code> object in the Java programming language. * * @param parameterName the name of the parameter * @return a <code>SQLXML</code> object that maps an <code>SQL XML</code> value * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public SQLXML getSQLXML(String parameterName) throws SQLException { return callableStatement.getSQLXML(parameterName); } /** * Sets the designated parameter to the given input stream. * When a very large ASCII value is input to a <code>LONGVARCHAR</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code>. Data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from ASCII to the database char format. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setAsciiStream</code> which takes a length parameter. * * @param parameterName the name of the parameter * @param x the Java input stream that contains the ASCII parameter value * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setAsciiStream(String parameterName, InputStream x) throws SQLException { callableStatement.setAsciiStream(parameterName, x); } /** * Sets the designated parameter to the given input stream, which will have * the specified number of bytes. * When a very large ASCII value is input to a <code>LONGVARCHAR</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code>. Data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from ASCII to the database char format. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterName the name of the parameter * @param x the Java input stream that contains the ASCII parameter value * @param length the number of bytes in the stream * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setAsciiStream(String parameterName, InputStream x, long length) throws SQLException { callableStatement.setAsciiStream(parameterName, x, length); } /** * Sets the designated parameter to the given input stream. * When a very large binary value is input to a <code>LONGVARBINARY</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code> object. The data will be read from the * stream as needed until end-of-file is reached. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setBinaryStream</code> which takes a length parameter. * * @param parameterName the name of the parameter * @param x the java input stream which contains the binary parameter value * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setBinaryStream(String parameterName, InputStream x) throws SQLException { callableStatement.setBinaryStream(parameterName, x); } /** * Sets the designated parameter to the given input stream, which will have * the specified number of bytes. * When a very large binary value is input to a <code>LONGVARBINARY</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code> object. The data will be read from the stream * as needed until end-of-file is reached. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterName the name of the parameter * @param x the java input stream which contains the binary parameter value * @param length the number of bytes in the stream * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setBinaryStream(String parameterName, InputStream x, long length) throws SQLException { callableStatement.setBinaryStream(parameterName, x, length); } /** * Sets the designated parameter to the given <code>java.sql.Blob</code> object. * The driver converts this to an SQL <code>BLOB</code> value when it * sends it to the database. * * @param parameterName the name of the parameter * @param x a <code>Blob</code> object that maps an SQL <code>BLOB</code> value * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setBlob(String parameterName, Blob x) throws SQLException { callableStatement.setBlob(parameterName, x); } /** * Sets the designated parameter to a <code>InputStream</code> object. * This method differs from the <code>setBinaryStream (int, InputStream)</code> * method because it informs the driver that the parameter value should be * sent to the server as a <code>BLOB</code>. When the <code>setBinaryStream</code> method is used, * the driver may have to do extra work to determine whether the parameter * data should be send to the server as a <code>LONGVARBINARY</code> or a <code>BLOB</code> * <p/> * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setBlob</code> which takes a length parameter. * * @param parameterName the name of the parameter * @param inputStream An object that contains the data to set the parameter * value to. * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setBlob(String parameterName, InputStream inputStream) throws SQLException { callableStatement.setBlob(parameterName, inputStream); } /** * Sets the designated parameter to a <code>InputStream</code> object. The <code>inputstream</code> must contain the number * of characters specified by length, otherwise a <code>SQLException</code> will be * generated when the <code>CallableStatement</code> is executed. * This method differs from the <code>setBinaryStream (int, InputStream, int)</code> * method because it informs the driver that the parameter value should be * sent to the server as a <code>BLOB</code>. When the <code>setBinaryStream</code> method is used, * the driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGVARBINARY</code> or a <code>BLOB</code> * * @param parameterName the name of the parameter to be set * the second is 2, ... * @param inputStream An object that contains the data to set the parameter * value to. * @param length the number of bytes in the parameter data. * @throws SQLException if parameterName does not correspond to a named * parameter; if the length specified * is less than zero; if the number of bytes in the inputstream does not match * the specfied length; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setBlob(String parameterName, InputStream inputStream, long length) throws SQLException { callableStatement.setBlob(parameterName, inputStream, length); } /** * Sets the designated parameter to the given <code>Reader</code> * object. * When a very large UNICODE value is input to a <code>LONGVARCHAR</code> * parameter, it may be more practical to send it via a * <code>java.io.Reader</code> object. The data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from UNICODE to the database char format. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setCharacterStream</code> which takes a length parameter. * * @param parameterName the name of the parameter * @param reader the <code>java.io.Reader</code> object that contains the * Unicode data * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setCharacterStream(String parameterName, Reader reader) throws SQLException { callableStatement.setCharacterStream(parameterName, reader); } /** * Sets the designated parameter to the given <code>Reader</code> * object, which is the given number of characters long. * When a very large UNICODE value is input to a <code>LONGVARCHAR</code> * parameter, it may be more practical to send it via a * <code>java.io.Reader</code> object. The data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from UNICODE to the database char format. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterName the name of the parameter * @param reader the <code>java.io.Reader</code> object that * contains the UNICODE data used as the designated parameter * @param length the number of characters in the stream * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setCharacterStream(String parameterName, Reader reader, long length) throws SQLException { callableStatement.setCharacterStream(parameterName, reader, length); } /** * Sets the designated parameter to the given <code>java.sql.Clob</code> object. * The driver converts this to an SQL <code>CLOB</code> value when it * sends it to the database. * * @param parameterName the name of the parameter * @param x a <code>Clob</code> object that maps an SQL <code>CLOB</code> value * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setClob(String parameterName, Clob x) throws SQLException { callableStatement.setClob(parameterName, x); } /** * Sets the designated parameter to a <code>Reader</code> object. * This method differs from the <code>setCharacterStream (int, Reader)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>CLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be send to the server as a <code>LONGVARCHAR</code> or a <code>CLOB</code> * <p/> * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setClob</code> which takes a length parameter. * * @param parameterName the name of the parameter * @param reader An object that contains the data to set the parameter value to. * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or this method is called on * a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setClob(String parameterName, Reader reader) throws SQLException { callableStatement.setClob(parameterName, reader); } /** * Sets the designated parameter to a <code>Reader</code> object. The * <code>Reader</code> reads the data till end-of-file is reached. The * driver does the necessary conversion from Java character format to * the national character set in the database. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setNCharacterStream</code> which takes a length parameter. * * @param parameterName the name of the parameter * @param value the parameter value * @throws SQLException if parameterName does not correspond to a named * parameter; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs; or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setNCharacterStream(String parameterName, Reader value) throws SQLException { callableStatement.setNCharacterStream(parameterName, value); } /** * Sets the designated parameter to a <code>Reader</code> object. The * <code>Reader</code> reads the data till end-of-file is reached. The * driver does the necessary conversion from Java character format to * the national character set in the database. * * @param parameterName the name of the parameter to be set * @param value the parameter value * @param length the number of characters in the parameter data. * @throws SQLException if parameterName does not correspond to a named * parameter; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setNCharacterStream(String parameterName, Reader value, long length) throws SQLException { callableStatement.setNCharacterStream(parameterName, value, length); } /** * Sets the designated parameter to a <code>Reader</code> object. * This method differs from the <code>setCharacterStream (int, Reader)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>NCLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be send to the server as a <code>LONGNVARCHAR</code> or a <code>NCLOB</code> * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setNClob</code> which takes a length parameter. * * @param parameterName the name of the parameter * @param reader An object that contains the data to set the parameter value to. * @throws SQLException if parameterName does not correspond to a named * parameter; if the driver does not support national character sets; * if the driver can detect that a data conversion * error could occur; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setNClob(String parameterName, NClob reader) throws SQLException { callableStatement.setNClob(parameterName, reader); } /** * Sets the designated parameter to a <code>Reader</code> object. The <code>reader</code> must contain the number * of characters specified by length otherwise a <code>SQLException</code> will be * generated when the <code>CallableStatement</code> is executed. * This method differs from the <code>setCharacterStream (int, Reader, int)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>CLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be send to the server as a <code>LONGVARCHAR</code> or a <code>CLOB</code> * * @param parameterName the name of the parameter to be set * @param reader An object that contains the data to set the parameter value to. * @param length the number of characters in the parameter data. * @throws SQLException if parameterName does not correspond to a named * parameter; if the length specified is less than zero; * a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setClob(String parameterName, Reader reader, long length) throws SQLException { callableStatement.setClob(parameterName, reader, length); } /** * Sets the designated parameter to a <code>Reader</code> object. * This method differs from the <code>setCharacterStream (int, Reader)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>NCLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be send to the server as a <code>LONGNVARCHAR</code> or a <code>NCLOB</code> * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setNClob</code> which takes a length parameter. * * @param parameterName the name of the parameter * @param reader An object that contains the data to set the parameter value to. * @throws SQLException if parameterName does not correspond to a named * parameter; if the driver does not support national character sets; * if the driver can detect that a data conversion * error could occur; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setNClob(String parameterName, Reader reader) throws SQLException { callableStatement.setNClob(parameterName, reader); } /** * Sets the designated parameter to a <code>Reader</code> object. The <code>reader</code> must contain the number * of characters specified by length otherwise a <code>SQLException</code> will be * generated when the <code>CallableStatement</code> is executed. * This method differs from the <code>setCharacterStream (int, Reader, int)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>NCLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be send to the server as a <code>LONGNVARCHAR</code> or a <code>NCLOB</code> * * @param parameterName the name of the parameter to be set * @param reader An object that contains the data to set the parameter value to. * @param length the number of characters in the parameter data. * @throws SQLException if parameterName does not correspond to a named * parameter; if the length specified is less than zero; * if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setNClob(String parameterName, Reader reader, long length) throws SQLException { callableStatement.setNClob(parameterName, reader, length); } /** * Sets the designated parameter to the given <code>String</code> object. * The driver converts this to a SQL <code>NCHAR</code> or * <code>NVARCHAR</code> or <code>LONGNVARCHAR</code> * * @param parameterName the name of the parameter to be set * @param value the parameter value * @throws SQLException if parameterName does not correspond to a named * parameter; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setNString(String parameterName, String value) throws SQLException { callableStatement.setNString(parameterName, value); } /** * Sets the designated parameter to the given <code>java.sql.RowId</code> object. The * driver converts this to a SQL <code>ROWID</code> when it sends it to the * database. * * @param parameterName the name of the parameter * @param x the parameter value * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs or * this method is called on a closed <code>CallableStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setRowId(String parameterName, RowId x) throws SQLException { callableStatement.setRowId(parameterName, x); } /** * Sets the designated parameter to the given <code>java.sql.SQLXML</code> object. The driver converts this to an * <code>SQL XML</code> value when it sends it to the database. * * @param parameterName the name of the parameter * @param xmlObject a <code>SQLXML</code> object that maps an <code>SQL XML</code> value * @throws SQLException if parameterName does not correspond to a named * parameter; if a database access error occurs; * this method is called on a closed <code>CallableStatement</code> or * the <code>java.xml.transform.Result</code>, * <code>Writer</code> or <code>OutputStream</code> has not been closed for the <code>SQLXML</code> object * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support * this method * @since 1.6 */ public void setSQLXML(String parameterName, SQLXML xmlObject) throws SQLException { callableStatement.setSQLXML(parameterName, xmlObject); } /** * Sets the designated parameter to the given input stream. * When a very large ASCII value is input to a <code>LONGVARCHAR</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code>. Data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from ASCII to the database char format. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setAsciiStream</code> which takes a length parameter. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the Java input stream that contains the ASCII parameter value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException { callableStatement.setAsciiStream(parameterIndex, x); } /** * Sets the designated parameter to the given input stream, which will have * the specified number of bytes. * When a very large ASCII value is input to a <code>LONGVARCHAR</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code>. Data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from ASCII to the database char format. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the Java input stream that contains the ASCII parameter value * @param length the number of bytes in the stream * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @since 1.6 */ public void setAsciiStream(int parameterIndex, InputStream x, long length) throws SQLException { callableStatement.setAsciiStream(parameterIndex, x, length); } /** * Sets the designated parameter to the given input stream. * When a very large binary value is input to a <code>LONGVARBINARY</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code> object. The data will be read from the * stream as needed until end-of-file is reached. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setBinaryStream</code> which takes a length parameter. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the java input stream which contains the binary parameter value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException { callableStatement.setBinaryStream(parameterIndex, x); } /** * Sets the designated parameter to the given input stream, which will have * the specified number of bytes. * When a very large binary value is input to a <code>LONGVARBINARY</code> * parameter, it may be more practical to send it via a * <code>java.io.InputStream</code> object. The data will be read from the * stream as needed until end-of-file is reached. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the java input stream which contains the binary parameter value * @param length the number of bytes in the stream * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @since 1.6 */ public void setBinaryStream(int parameterIndex, InputStream x, long length) throws SQLException { callableStatement.setBinaryStream(parameterIndex, x, length); } /** * Sets the designated parameter to a <code>InputStream</code> object. * This method differs from the <code>setBinaryStream (int, InputStream)</code> * method because it informs the driver that the parameter value should be * sent to the server as a <code>BLOB</code>. When the <code>setBinaryStream</code> method is used, * the driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGVARBINARY</code> or a <code>BLOB</code> * <p/> * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setBlob</code> which takes a length parameter. * * @param parameterIndex index of the first parameter is 1, * the second is 2, ... * @param inputStream An object that contains the data to set the parameter * value to. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code> or * if parameterIndex does not correspond * to a parameter marker in the SQL statement, * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException { callableStatement.setBlob(parameterIndex, inputStream); } /** * Sets the designated parameter to a <code>InputStream</code> object. The inputstream must contain the number * of characters specified by length otherwise a <code>SQLException</code> will be * generated when the <code>PreparedStatement</code> is executed. * This method differs from the <code>setBinaryStream (int, InputStream, int)</code> * method because it informs the driver that the parameter value should be * sent to the server as a <code>BLOB</code>. When the <code>setBinaryStream</code> method is used, * the driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGVARBINARY</code> or a <code>BLOB</code> * * @param parameterIndex index of the first parameter is 1, * the second is 2, ... * @param inputStream An object that contains the data to set the parameter * value to. * @param length the number of bytes in the parameter data. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code>; * if the length specified * is less than zero or if the number of bytes in the inputstream does not match * the specfied length. * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException { callableStatement.setBlob(parameterIndex, inputStream, length); } /** * Sets the designated parameter to the given <code>Reader</code> * object. * When a very large UNICODE value is input to a <code>LONGVARCHAR</code> * parameter, it may be more practical to send it via a * <code>java.io.Reader</code> object. The data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from UNICODE to the database char format. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setCharacterStream</code> which takes a length parameter. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param reader the <code>java.io.Reader</code> object that contains the * Unicode data * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException { callableStatement.setCharacterStream(parameterIndex, reader); } /** * Sets the designated parameter to the given <code>Reader</code> * object, which is the given number of characters long. * When a very large UNICODE value is input to a <code>LONGVARCHAR</code> * parameter, it may be more practical to send it via a * <code>java.io.Reader</code> object. The data will be read from the stream * as needed until end-of-file is reached. The JDBC driver will * do any necessary conversion from UNICODE to the database char format. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param reader the <code>java.io.Reader</code> object that contains the * Unicode data * @param length the number of characters in the stream * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @since 1.6 */ public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException { callableStatement.setCharacterStream(parameterIndex, reader, length); } /** * Sets the designated parameter to a <code>Reader</code> object. * This method differs from the <code>setCharacterStream (int, Reader)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>CLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGVARCHAR</code> or a <code>CLOB</code> * <p/> * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setClob</code> which takes a length parameter. * * @param parameterIndex index of the first parameter is 1, the second is 2, ... * @param reader An object that contains the data to set the parameter value to. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; this method is called on * a closed <code>PreparedStatement</code>or if parameterIndex does not correspond to a parameter * marker in the SQL statement * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setClob(int parameterIndex, Reader reader) throws SQLException { callableStatement.setClob(parameterIndex, reader); } /** * Sets the designated parameter to a <code>Reader</code> object. The reader must contain the number * of characters specified by length otherwise a <code>SQLException</code> will be * generated when the <code>PreparedStatement</code> is executed. * This method differs from the <code>setCharacterStream (int, Reader, int)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>CLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGVARCHAR</code> or a <code>CLOB</code> * * @param parameterIndex index of the first parameter is 1, the second is 2, ... * @param reader An object that contains the data to set the parameter value to. * @param length the number of characters in the parameter data. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; this method is called on * a closed <code>PreparedStatement</code> or if the length specified is less than zero. * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setClob(int parameterIndex, Reader reader, long length) throws SQLException { callableStatement.setClob(parameterIndex, reader, length); } /** * Sets the designated parameter to a <code>Reader</code> object. The * <code>Reader</code> reads the data till end-of-file is reached. The * driver does the necessary conversion from Java character format to * the national character set in the database. * <p/> * <P><B>Note:</B> This stream object can either be a standard * Java stream object or your own subclass that implements the * standard interface. * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setNCharacterStream</code> which takes a length parameter. * * @param parameterIndex of the first parameter is 1, the second is 2, ... * @param value the parameter value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs; or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException { callableStatement.setNCharacterStream(parameterIndex, value); } /** * Sets the designated parameter to a <code>Reader</code> object. The * <code>Reader</code> reads the data till end-of-file is reached. The * driver does the necessary conversion from Java character format to * the national character set in the database. * * @param parameterIndex of the first parameter is 1, the second is 2, ... * @param value the parameter value * @param length the number of characters in the parameter data. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs; or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException { callableStatement.setNCharacterStream(parameterIndex, value, length); } /** * Sets the designated parameter to a <code>java.sql.NClob</code> object. The driver converts this to a * SQL <code>NCLOB</code> value when it sends it to the database. * * @param parameterIndex of the first parameter is 1, the second is 2, ... * @param value the parameter value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs; or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setNClob(int parameterIndex, NClob value) throws SQLException { callableStatement.setNClob(parameterIndex, value); } /** * Sets the designated parameter to a <code>Reader</code> object. * This method differs from the <code>setCharacterStream (int, Reader)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>NCLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGNVARCHAR</code> or a <code>NCLOB</code> * <P><B>Note:</B> Consult your JDBC driver documentation to determine if * it might be more efficient to use a version of * <code>setNClob</code> which takes a length parameter. * * @param parameterIndex index of the first parameter is 1, the second is 2, ... * @param reader An object that contains the data to set the parameter value to. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; * if the driver does not support national character sets; * if the driver can detect that a data conversion * error could occur; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setNClob(int parameterIndex, Reader reader) throws SQLException { callableStatement.setNClob(parameterIndex, reader); } /** * Sets the designated parameter to a <code>Reader</code> object. The reader must contain the number * of characters specified by length otherwise a <code>SQLException</code> will be * generated when the <code>PreparedStatement</code> is executed. * This method differs from the <code>setCharacterStream (int, Reader, int)</code> method * because it informs the driver that the parameter value should be sent to * the server as a <code>NCLOB</code>. When the <code>setCharacterStream</code> method is used, the * driver may have to do extra work to determine whether the parameter * data should be sent to the server as a <code>LONGNVARCHAR</code> or a <code>NCLOB</code> * * @param parameterIndex index of the first parameter is 1, the second is 2, ... * @param reader An object that contains the data to set the parameter value to. * @param length the number of characters in the parameter data. * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if the length specified is less than zero; * if the driver does not support national character sets; * if the driver can detect that a data conversion * error could occur; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException { callableStatement.setNClob(parameterIndex, reader, length); } /** * Sets the designated paramter to the given <code>String</code> object. * The driver converts this to a SQL <code>NCHAR</code> or * <code>NVARCHAR</code> or <code>LONGNVARCHAR</code> value * (depending on the argument's * size relative to the driver's limits on <code>NVARCHAR</code> values) * when it sends it to the database. * * @param parameterIndex of the first parameter is 1, the second is 2, ... * @param value the parameter value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if the driver does not support national * character sets; if the driver can detect that a data conversion * error could occur; if a database access error occurs; or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setNString(int parameterIndex, String value) throws SQLException { callableStatement.setNString(parameterIndex, value); } /** * Sets the designated parameter to the given <code>java.sql.RowId</code> object. The * driver converts this to a SQL <code>ROWID</code> value when it sends it * to the database * * @param parameterIndex the first parameter is 1, the second is 2, ... * @param x the parameter value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs or * this method is called on a closed <code>PreparedStatement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setRowId(int parameterIndex, RowId x) throws SQLException { callableStatement.setRowId(parameterIndex, x); } /** * Sets the designated parameter to the given <code>java.sql.SQLXML</code> object. * The driver converts this to an * SQL <code>XML</code> value when it sends it to the database. * <p/> * * @param parameterIndex index of the first parameter is 1, the second is 2, ... * @param xmlObject a <code>SQLXML</code> object that maps an SQL <code>XML</code> value * @throws SQLException if parameterIndex does not correspond to a parameter * marker in the SQL statement; if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code> * or the <code>java.xml.transform.Result</code>, * <code>Writer</code> or <code>OutputStream</code> has not been closed for * the <code>SQLXML</code> object * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.6 */ public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException { callableStatement.setSQLXML(parameterIndex, xmlObject); } /** * Retrieves whether this <code>Statement</code> object has been closed. A <code>Statement</code> is closed if the * method close has been called on it, or if it is automatically closed. * * @return true if this <code>Statement</code> object is closed; false if it is still open * @throws SQLException if a database access error occurs * @since 1.6 */ public boolean isClosed() throws SQLException { return callableStatement.isClosed(); } /** * Returns a value indicating whether the <code>Statement</code> * is poolable or not. * <p/> * * @throws SQLException if this method is called on a closed * <code>Statement</code> * <p/> * @return <code>true</code> if the <code>Statement</code> * is poolable; <code>false</code> otherwise * <p/> * @see java.sql.Statement#setPoolable(boolean) setPoolable(boolean) * @since 1.6 * <p/> */ public boolean isPoolable() throws SQLException { return callableStatement.isPoolable(); } /** * Requests that a <code>Statement</code> be pooled or not pooled. The value * specified is a hint to the statement pool implementation indicating * whether the applicaiton wants the statement to be pooled. It is up to * the statement pool manager as to whether the hint is used. * <p/> * The poolable value of a statement is applicable to both internal * statement caches implemented by the driver and external statement caches * implemented by application servers and other applications. * <p/> * By default, a <code>Statement</code> is not poolable when created, and * a <code>PreparedStatement</code> and <code>CallableStatement</code> * are poolable when created. * <p/> * * @param poolable requests that the statement be pooled if true and * that the statement not be pooled if false * <p/> * @throws SQLException if this method is called on a closed * <code>Statement</code> * <p/> * @since 1.6 */ public void setPoolable(boolean poolable) throws SQLException { callableStatement.setPoolable(poolable); } /** * Returns true if this either implements the interface argument or is directly or indirectly a wrapper * for an object that does. Returns false otherwise. If this implements the interface then return true, * else if this is a wrapper then return the result of recursively calling <code>isWrapperFor</code> on the wrapped * object. If this does not implement the interface and is not a wrapper, return false. * This method should be implemented as a low-cost operation compared to <code>unwrap</code> so that * callers can use this method to avoid expensive <code>unwrap</code> calls that may fail. If this method * returns true then calling <code>unwrap</code> with the same argument should succeed. * * @param iface a Class defining an interface. * @return true if this implements the interface or directly or indirectly wraps an object that does. * @throws java.sql.SQLException if an error occurs while determining whether this is a wrapper * for an object with the given interface. * @since 1.6 */ public boolean isWrapperFor(Class<?> iface) throws SQLException { boolean result; if (iface.isInstance(this)) { result = true; } else { result = callableStatement.isWrapperFor(iface); } return result; } /** * Returns an object that implements the given interface to allow access to * non-standard methods, or standard methods not exposed by the proxy. * <p/> * If the receiver implements the interface then the result is the receiver * or a proxy for the receiver. If the receiver is a wrapper * and the wrapped object implements the interface then the result is the * wrapped object or a proxy for the wrapped object. Otherwise return the * the result of calling <code>unwrap</code> recursively on the wrapped object * or a proxy for that result. If the receiver is not a * wrapper and does not implement the interface, then an <code>SQLException</code> is thrown. * * @param iface A Class defining an interface that the result must implement. * @return an object that implements the interface. May be a proxy for the actual implementing object. * @throws java.sql.SQLException If no object found that implements the interface * @since 1.6 */ public <T> T unwrap(Class<T> iface) throws SQLException { T result = null; if (iface.isInstance(this)) { result = iface.cast(this); } else { result = callableStatement.unwrap(iface); } return result; } /** * Executes the SQL query in this <code>PreparedStatement</code> object * and returns the <code>ResultSet</code> object generated by the query. * * @return a <code>ResultSet</code> object that contains the data produced by the * query; never <code>null</code> * @throws SQLException if a database access error occurs; * this method is called on a closed <code>PreparedStatement</code> or the SQL * statement does not return a <code>ResultSet</code> object */ public java.sql.ResultSet executeQuery() throws java.sql.SQLException { ResultSet rs = callableStatement.executeQuery(); incrementResultSetReferenceCount(); return new ResultSetWrapper40(this, rs); } /** * Executes the given SQL statement, which returns a single * <code>ResultSet</code> object. * * @param sql an SQL statement to be sent to the database, typically a * static SQL <code>SELECT</code> statement * @return a <code>ResultSet</code> object that contains the data produced * by the given query; never <code>null</code> * @throws SQLException if a database access error occurs, * this method is called on a closed <code>Statement</code> or the given * SQL statement produces anything other than a single * <code>ResultSet</code> object */ public java.sql.ResultSet executeQuery(String sql) throws java.sql.SQLException { ResultSet rs = callableStatement.executeQuery(sql); incrementResultSetReferenceCount(); return new ResultSetWrapper40(this, rs); } /** * Retrieves any auto-generated keys created as a result of executing this * <code>Statement</code> object. If this <code>Statement</code> object did * not generate any keys, an empty <code>ResultSet</code> * object is returned. * <p/> * <p><B>Note:</B>If the columns which represent the auto-generated keys were not specified, * the JDBC driver implementation will determine the columns which best represent the auto-generated keys. * * @return a <code>ResultSet</code> object containing the auto-generated key(s) * generated by the execution of this <code>Statement</code> object * @throws SQLException if a database access error occurs or * this method is called on a closed <code>Statement</code> * @throws SQLFeatureNotSupportedException * if the JDBC driver does not support this method * @since 1.4 */ public java.sql.ResultSet getGeneratedKeys() throws java.sql.SQLException { ResultSet rs = callableStatement.getGeneratedKeys(); if (rs == null) return null; incrementResultSetReferenceCount(); return new ResultSetWrapper40(this, rs); } /** * Retrieves the current result as a <code>ResultSet</code> object. * This method should be called only once per result. * * @return the current result as a <code>ResultSet</code> object or * <code>null</code> if the result is an update count or there are no more results * @throws SQLException if a database access error occurs or * this method is called on a closed <code>Statement</code> * @see #execute */ public java.sql.ResultSet getResultSet() throws java.sql.SQLException { ResultSet rs = callableStatement.getResultSet(); if (rs == null) return null; incrementResultSetReferenceCount(); return new ResultSetWrapper40(this, rs); } public <T> T getObject(int parameterIndex, Class<T> type) throws SQLException { if (DataSourceObjectBuilder.isJDBC41()) { Class<?>[] valueTypes = new Class<?>[]{Integer.TYPE, Class.class}; try { return (T) executor.invokeMethod(jdbcStatement, "getObject", valueTypes, parameterIndex, type); } catch (ResourceException ex) { _logger.log(Level.SEVERE, "jdbc.ex_get_object", ex); throw new SQLException(ex); } } throw new UnsupportedOperationException("Operation not supported in this runtime."); } public <T> T getObject(String parameterName, Class<T> type) throws SQLException { if (DataSourceObjectBuilder.isJDBC41()) { Class<?>[] valueTypes = new Class<?>[]{String.class, Class.class}; try { return (T) executor.invokeMethod(jdbcStatement, "getObject", valueTypes, parameterName, type); } catch (ResourceException ex) { _logger.log(Level.SEVERE, "jdbc.ex_get_object", ex); throw new SQLException(ex); } } throw new UnsupportedOperationException("Operation not supported in this runtime."); } }