com.sun.source.tree.MethodTree#getDefaultValue ( )源码实例Demo

private TreeNode convertAnnotationTypeDeclaration(ClassTree node, TreePath parent) {
  AnnotationTypeDeclaration newNode = new AnnotationTypeDeclaration();
  TreePath path = getTreePath(parent, node);
  Element element = getElement(path);
  convertBodyDeclaration(node, path, node.getModifiers(), newNode);
  for (Tree bodyDecl : node.getMembers()) {
    if (bodyDecl.getKind() == Kind.METHOD) {
      MethodTree methodTree = (MethodTree) bodyDecl;
      TreePath methodPath = getTreePath(path, methodTree);
      ExecutableElement methodElement = (ExecutableElement) getElement(methodPath);
      Tree defaultValue = methodTree.getDefaultValue();
      ModifiersTree modifiers = methodTree.getModifiers();
      AnnotationTypeMemberDeclaration newMember =
          new AnnotationTypeMemberDeclaration()
              .setDefault((Expression) convert(defaultValue, methodPath))
              .setExecutableElement(methodElement);
      newMember
          .setModifiers((int) ((JCModifiers) modifiers).flags)
          .setAnnotations(convertAnnotations(modifiers, getTreePath(methodPath, modifiers)))
          .setJavadoc((Javadoc) getAssociatedJavaDoc(methodTree, methodPath));
      newNode.addBodyDeclaration(newMember);
    } else {
      newNode.addBodyDeclaration((BodyDeclaration) convert(bodyDecl, path));
    }
  }
  return newNode
      .setName(convertSimpleName(element, getTypeMirror(path), getNamePosition(node)))
      .setTypeElement((TypeElement) element);
}