/*
* Copyright (c) 2013, the Dart project authors.
*
* Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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.dart.engine.internal.index;
import com.google.dart.engine.element.ElementKind;
import com.google.dart.engine.element.ElementVisitor;
import com.google.dart.engine.index.UniverseElement;
import com.google.dart.engine.internal.element.ElementImpl;
/**
* Implementation of {@link UniverseElement}.
*
* @coverage dart.engine.index
*/
public class UniverseElementImpl extends ElementImpl implements UniverseElement {
public static final UniverseElementImpl INSTANCE = new UniverseElementImpl();
private UniverseElementImpl() {
super("--universe--", -1);
}
@Override
public <R> R accept(ElementVisitor<R> visitor) {
// Visitors currently can't visit this kind of node. To 'fix' this, we would need to add an
// interface for this element kind.
return null;
}
@Override
public ElementKind getKind() {
return ElementKind.UNIVERSE;
}
}