com.sun.codemodel.JFieldVar Maven / Gradle / Ivy
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package com.sun.codemodel;
/**
* A field that can have a {@link JDocComment} associated with it
*/
public class JFieldVar extends JVar implements JDocCommentable {
/**
* javadoc comments for this JFieldVar
*/
private JDocComment jdoc = null;
private final JDefinedClass owner;
/**
* JFieldVar constructor
*
* @param type
* Datatype of this variable
*
* @param name
* Name of this variable
*
* @param init
* Value to initialize this variable to
*/
JFieldVar(JDefinedClass owner, JMods mods, JType type, String name, JExpression init) {
super( mods, type, name, init );
this.owner = owner;
}
@Override
public void name(String name) {
// make sure that the new name is available
if(owner.fields.containsKey(name))
throw new IllegalArgumentException("name "+name+" is already in use");
String oldName = name();
super.name(name);
owner.fields.remove(oldName);
owner.fields.put(name,this);
}
/**
* Creates, if necessary, and returns the class javadoc for this
* JDefinedClass
*
* @return JDocComment containing javadocs for this class
*/
public JDocComment javadoc() {
if( jdoc == null )
jdoc = new JDocComment(owner.owner());
return jdoc;
}
public void declare(JFormatter f) {
if( jdoc != null )
f.g( jdoc );
super.declare( f );
}
}