import lombok.experimental.Value; //导入依赖的package包/类
public void handle(AnnotationValues<Value> annotation, Annotation ast, EclipseNode annotationNode) {
	Value ann = annotation.getInstance();
	EclipseNode typeNode = annotationNode.up();
	
	TypeDeclaration typeDecl = null;
	if (typeNode.get() instanceof TypeDeclaration) typeDecl = (TypeDeclaration) typeNode.get();
	int modifiers = typeDecl == null ? 0 : typeDecl.modifiers;
	boolean notAClass = (modifiers &
			(ClassFileConstants.AccInterface | ClassFileConstants.AccAnnotation | ClassFileConstants.AccEnum)) != 0;
	
	if (typeDecl == null || notAClass) {
		annotationNode.addError("@Value is only supported on a class.");
		return;
	}
	
	// Make class final.
	if (!hasAnnotation(NonFinal.class, typeNode)) {
		if ((typeDecl.modifiers & ClassFileConstants.AccFinal) == 0) {
			typeDecl.modifiers |= ClassFileConstants.AccFinal;
			typeNode.rebuild();
		}
	}
	
	new HandleFieldDefaults().generateFieldDefaultsForType(typeNode, annotationNode, AccessLevel.PRIVATE, true, true);
	
	//Careful: Generate the public static constructor (if there is one) LAST, so that any attempt to
	//'find callers' on the annotation node will find callers of the constructor, which is by far the
	//most useful of the many methods built by @Value. This trick won't work for the non-static constructor,
	//for whatever reason, though you can find callers of that one by focusing on the class name itself
	//and hitting 'find callers'.
	
	new HandleGetter().generateGetterForType(typeNode, annotationNode, AccessLevel.PUBLIC, true);
	new HandleEqualsAndHashCode().generateEqualsAndHashCodeForType(typeNode, annotationNode);
	new HandleToString().generateToStringForType(typeNode, annotationNode);
	new HandleConstructor().generateAllArgsConstructor(typeNode, AccessLevel.PUBLIC, ann.staticConstructor(), true, Collections.<Annotation>emptyList(), ast);
}
 

import lombok.experimental.Value; //导入依赖的package包/类
@Override public void handle(AnnotationValues<Value> annotation, JCAnnotation ast, JavacNode annotationNode) {
	deleteAnnotationIfNeccessary(annotationNode, Value.class);
	JavacNode typeNode = annotationNode.up();
	boolean notAClass = !isClass(typeNode);
	
	if (notAClass) {
		annotationNode.addError("@Value is only supported on a class.");
		return;
	}
	
	String staticConstructorName = annotation.getInstance().staticConstructor();
	
	if (!hasAnnotationAndDeleteIfNeccessary(NonFinal.class, typeNode)) {
		JCModifiers jcm = ((JCClassDecl) typeNode.get()).mods;
		if ((jcm.flags & Flags.FINAL) == 0) {
			jcm.flags |= Flags.FINAL;
			typeNode.rebuild();
		}
	}
	new HandleFieldDefaults().generateFieldDefaultsForType(typeNode, annotationNode, AccessLevel.PRIVATE, true, true);
	
	// TODO move this to the end OR move it to the top in eclipse.
	new HandleConstructor().generateAllArgsConstructor(typeNode, AccessLevel.PUBLIC, staticConstructorName, true, annotationNode);
	new HandleGetter().generateGetterForType(typeNode, annotationNode, AccessLevel.PUBLIC, true);
	new HandleEqualsAndHashCode().generateEqualsAndHashCodeForType(typeNode, annotationNode);
	new HandleToString().generateToStringForType(typeNode, annotationNode);
}