| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.google.dart.compiler.ast; |
| |
| import com.google.dart.compiler.resolver.ClassNodeElement; |
| import com.google.dart.compiler.resolver.Element; |
| |
| import java.util.List; |
| |
| /** |
| * Instances of the class {@code DartClassTypeAlias} represent a class type alias. |
| */ |
| public class DartClassTypeAlias extends DartDeclaration<DartIdentifier> { |
| private final NodeList<DartTypeParameter> typeParameters = NodeList.create(this); |
| private final Modifiers modifiers; |
| private final DartTypeNode superclass; |
| private final NodeList<DartTypeNode> mixins = NodeList.create(this); |
| private final NodeList<DartTypeNode> interfaces = NodeList.create(this); |
| private ClassNodeElement element; |
| |
| public DartClassTypeAlias(DartIdentifier name, List<DartTypeParameter> typeParameters, |
| Modifiers modifiers, DartTypeNode superclass, List<DartTypeNode> mixins, |
| List<DartTypeNode> interfaces) { |
| super(name); |
| this.typeParameters.addAll(typeParameters); |
| this.modifiers = modifiers; |
| this.superclass = becomeParentOf(superclass); |
| this.mixins.addAll(mixins); |
| this.interfaces.addAll(interfaces); |
| } |
| |
| public List<DartTypeParameter> getTypeParameters() { |
| return typeParameters; |
| } |
| |
| public Modifiers getModifiers() { |
| return modifiers; |
| } |
| |
| public boolean isAbstract() { |
| return modifiers.isAbstract(); |
| } |
| |
| public DartTypeNode getSuperclass() { |
| return superclass; |
| } |
| |
| public NodeList<DartTypeNode> getMixins() { |
| return mixins; |
| } |
| |
| public List<DartTypeNode> getInterfaces() { |
| return interfaces; |
| } |
| |
| public String getClassName() { |
| if (getName() == null) { |
| return null; |
| } |
| return getName().getName(); |
| } |
| |
| @Override |
| public ClassNodeElement getElement() { |
| return element; |
| } |
| |
| @Override |
| public void setElement(Element element) { |
| this.element = (ClassNodeElement) element; |
| } |
| |
| @Override |
| public void visitChildren(ASTVisitor<?> visitor) { |
| super.visitChildren(visitor); |
| typeParameters.accept(visitor); |
| superclass.accept(visitor); |
| mixins.accept(visitor); |
| interfaces.accept(visitor); |
| } |
| |
| @Override |
| public <R> R accept(ASTVisitor<R> visitor) { |
| return visitor.visitClassTypeAlias(this); |
| } |
| } |