/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.devtools.j2objc.ast;
import java.util.List;
import javax.lang.model.element.VariableElement;
import javax.lang.model.type.TypeMirror;
/**
* Node for a field declaration.
*/
public class FieldDeclaration extends BodyDeclaration {
// TODO(user): Change fragments to ChildLink after JDT code is dropped. With Javac,
// FieldDeclaration only has one VariableDeclarationFragment.
private ChildList<VariableDeclarationFragment> fragments =
ChildList.create(VariableDeclarationFragment.class, this);
public FieldDeclaration() {}
public FieldDeclaration(FieldDeclaration other) {
super(other);
fragments.copyFrom(other.getFragments());
}
public FieldDeclaration(VariableDeclarationFragment fragment) {
super(fragment.getVariableElement());
fragments.add(fragment);
}
public FieldDeclaration(VariableElement variableElement, Expression initializer) {
super(variableElement);
fragments.add(new VariableDeclarationFragment(variableElement, initializer));
}
@Override
public Kind getKind() {
return Kind.FIELD_DECLARATION;
}
public TypeMirror getTypeMirror() {
return fragments.get(0).getVariableElement().asType();
}
public VariableDeclarationFragment getFragment(int index) {
return fragments.get(index);
}
public List<VariableDeclarationFragment> getFragments() {
return fragments;
}
public FieldDeclaration addFragment(VariableDeclarationFragment f) {
fragments.add(f);
return this;
}
@Override
protected void acceptInner(TreeVisitor visitor) {
if (visitor.visit(this)) {
javadoc.accept(visitor);
annotations.accept(visitor);
fragments.accept(visitor);
}
visitor.endVisit(this);
}
@Override
public FieldDeclaration copy() {
return new FieldDeclaration(this);
}
}