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Old JAXB Binding Compiler. Contains source code needed for binding customization files into java sources. In other words: the *tool* to generate java classes for the given xml representation.

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/*
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the "License").  You may not use this file except
 * in compliance with the License.
 * 
 * You can obtain a copy of the license at
 * https://jwsdp.dev.java.net/CDDLv1.0.html
 * See the License for the specific language governing
 * permissions and limitations under the License.
 * 
 * When distributing Covered Code, include this CDDL
 * HEADER in each file and include the License file at
 * https://jwsdp.dev.java.net/CDDLv1.0.html  If applicable,
 * add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your
 * own identifying information: Portions Copyright [yyyy]
 * [name of copyright owner]
 */
package com.sun.tools.xjc.generator.bean.field;

import com.sun.tools.xjc.generator.bean.ClassOutlineImpl;
import com.sun.tools.xjc.model.CPropertyInfo;
import com.sun.tools.xjc.outline.FieldOutline;

/**
 * FieldRenderer that wraps another field generator
 * and produces isSetXXX unsetXXX methods.
 * 
 * 
 * This follows the decorator design pattern so that
 * the caller of FieldRenderer can forget about details
 * of the method generation.
 * 
 * @author
 *     Kohsuke Kawaguchi ([email protected])
 */
public class IsSetFieldRenderer implements FieldRenderer {
    private final FieldRenderer core;
    private final boolean generateUnSetMethod;
    private final boolean generateIsSetMethod;
    
    public IsSetFieldRenderer( 
        FieldRenderer core,
        boolean generateUnSetMethod, boolean generateIsSetMethod ) {
        
        this.core = core;
        this.generateUnSetMethod = generateUnSetMethod;
        this.generateIsSetMethod = generateIsSetMethod;
    }

    public FieldOutline generate(ClassOutlineImpl context, CPropertyInfo prop) {
        return new IsSetField(context,prop,
            core.generate(context,prop),
            generateUnSetMethod,generateIsSetMethod);
    }
}