ResultFieldDesc.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 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.
 */

/*
 * ResultFieldDesc.java
 *
 * Created on October 15, 2001
 *
 */

package com.sun.jdo.spi.persistence.support.sqlstore.sql;

import com.sun.jdo.spi.persistence.support.sqlstore.model.LocalFieldDesc;
import com.sun.jdo.spi.persistence.support.sqlstore.sql.generator.ColumnRef;

/**
 * This class is used to associated a field to the position of a column
 * in a JDBC resultset.
 */
public class ResultFieldDesc extends Object {
    /**
     * field descriptor for the field that is the recipient of the column value
     * from the resultset
     */
    private LocalFieldDesc fieldDesc;

    /** holds the index to the column in the resultset. */
    private ColumnRef columnRef;

    public ResultFieldDesc(LocalFieldDesc fieldDesc, ColumnRef columnRef) {
        this.fieldDesc = fieldDesc;
        this.columnRef = columnRef;
        //this.projection = projection;
    }

    /** Return the field descriptor.
     *  @return the field descriptor
     */
    public LocalFieldDesc getFieldDesc() {
        return fieldDesc;
    }

    /** Return the column reference
     *  @return the column reference
     */
    public ColumnRef getColumnRef() {
        return columnRef;
    }

}