package cn.edu.ruc.kafka.statement; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.SQLFeatureNotSupportedException; import java.sql.SQLWarning; /** * This class implements the unused methods so that other sub-classes can be shorter and more clear. * @author Hank Bian * @version 0.0.1 * @see java.sql.Statement */ public abstract class Statement implements java.sql.Statement { /* @Override public ResultSet executeQuery(String sql) throws SQLException { return null; } @Override public int executeUpdate(String sql) throws SQLException { return 0; } @Override public void close() throws SQLException { } */ @Override public int getMaxFieldSize() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void setMaxFieldSize(int max) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int getMaxRows() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void setMaxRows(int max) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void setEscapeProcessing(boolean enable) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int getQueryTimeout() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void setQueryTimeout(int seconds) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void cancel() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public SQLWarning getWarnings() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void clearWarnings() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void setCursorName(String name) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean execute(String sql) throws SQLException { throw new SQLFeatureNotSupportedException(); } /* @Override public ResultSet getResultSet() throws SQLException { return null; } @Override public int getUpdateCount() throws SQLException { return 0; } */ @Override public boolean getMoreResults() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void setFetchDirection(int direction) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int getFetchDirection() throws SQLException { return ResultSet.FETCH_FORWARD; } @Override public void setFetchSize(int rows) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int getFetchSize() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int getResultSetConcurrency() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int getResultSetType() throws SQLException { return ResultSet.TYPE_FORWARD_ONLY; } @Override public void addBatch(String sql) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void clearBatch() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int[] executeBatch() throws SQLException { throw new SQLFeatureNotSupportedException(); } /* @Override public Connection getConnection() throws SQLException { return null; } */ @Override public boolean getMoreResults(int current) throws SQLException { return false; } @Override public ResultSet getGeneratedKeys() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int executeUpdate(String sql, int[] columnIndexes) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int executeUpdate(String sql, String[] columnNames) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean execute(String sql, int autoGeneratedKeys) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean execute(String sql, int[] columnIndexes) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean execute(String sql, String[] columnNames) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int getResultSetHoldability() throws SQLException { throw new SQLFeatureNotSupportedException(); } /* @Override public boolean isClosed() throws SQLException { return false; } */ /* @Override public void setPoolable(boolean poolable) throws SQLException { } @Override public boolean isPoolable() throws SQLException { return false; } */ @Override public void closeOnCompletion() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean isCloseOnCompletion() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public <T> T unwrap(Class<T> iface) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean isWrapperFor(Class<?> iface) throws SQLException { throw new SQLFeatureNotSupportedException(); } }