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JAXB (JSR 222) reference implementation
This module is exclusively meant for use in GlassFish V3 development. It
is highly unlikely to work in any other environment.
/*
* 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.
*/
package com.sun.codemodel;
import java.lang.annotation.Annotation;
import java.util.ArrayList;
import java.util.List;
import java.util.Collection;
import java.util.Collections;
/**
* Variables and fields.
*/
public class JVar extends JExpressionImpl implements JDeclaration, JAssignmentTarget, JAnnotatable {
/**
* Modifiers.
*/
private JMods mods;
/**
* JType of the variable
*/
private JType type;
/**
* Name of the variable
*/
private String name;
/**
* Initialization of the variable in its declaration
*/
private JExpression init;
/**
* Annotations on this variable. Lazily created.
*/
private List annotations = null;
/**
* JVar constructor
*
* @param type
* Datatype of this variable
*
* @param name
* Name of this variable
*
* @param init
* Value to initialize this variable to
*/
JVar(JMods mods, JType type, String name, JExpression init) {
this.mods = mods;
this.type = type;
this.name = name;
this.init = init;
}
/**
* Initialize this variable
*
* @param init
* JExpression to be used to initialize this field
*/
public JVar init(JExpression init) {
this.init = init;
return this;
}
/**
* Get the name of this variable
*
* @return Name of the variable
*/
public String name() {
return name;
}
/**
* Changes the name of this variable.
*/
public void name(String name) {
if(!JJavaName.isJavaIdentifier(name))
throw new IllegalArgumentException();
this.name = name;
}
/**
* Return the type of this variable.
* @return
* always non-null.
*/
public JType type() {
return type;
}
/**
* @return
* the current modifiers of this method.
* Always return non-null valid object.
*/
public JMods mods() {
return mods;
}
/**
* Sets the type of this variable.
*
* @param newType
* must not be null.
*
* @return
* the old type value. always non-null.
*/
public JType type(JType newType) {
JType r = type;
if(newType==null)
throw new IllegalArgumentException();
type = newType;
return r;
}
/**
* Adds an annotation to this variable.
* @param clazz
* The annotation class to annotate the field with
*/
public JAnnotationUse annotate(JClass clazz){
if(annotations==null)
annotations = new ArrayList();
JAnnotationUse a = new JAnnotationUse(clazz);
annotations.add(a);
return a;
}
/**
* Adds an annotation to this variable.
*
* @param clazz
* The annotation class to annotate the field with
*/
public JAnnotationUse annotate(Class clazz){
return annotate(type.owner().ref(clazz));
}
public W annotate2(Class clazz) {
return TypedAnnotationWriter.create(clazz,this);
}
public Collection annotations() {
if (annotations == null)
annotations = new ArrayList();
return Collections.unmodifiableList(annotations);
}
protected boolean isAnnotated() {
return annotations!=null;
}
public void bind(JFormatter f) {
if (annotations != null){
for( int i=0; i