/*
* Copyright 2011 Google Inc.
*
* 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.common.css.compiler.passes;
import com.google.common.css.compiler.ast.ErrorManager;
import com.google.common.css.compiler.ast.GssError;
/**
* {@link DummyErrorManager} is a stateless error manager suitable for use
* in the Null Object pattern.
* {@link ErrorManager}.
*
* @author bolinfest@google.com (Michael Bolin)
*/
public class DummyErrorManager implements ErrorManager {
private static final DummyErrorManager INSTANCE = new DummyErrorManager();
public static DummyErrorManager getInstance() {
return INSTANCE;
}
@Override
public void report(GssError error) {}
@Override
public void reportWarning(GssError warning) {}
@Override
public void generateReport() {}
@Override
public boolean hasErrors() {
return false;
}
}