/**
* Copyright 2009 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 org.waveprotocol.wave.concurrencycontrol.testing;
import org.waveprotocol.wave.concurrencycontrol.channel.OperationChannel;
import org.waveprotocol.wave.model.operation.wave.WaveletOperation;
import org.waveprotocol.wave.model.version.HashedVersion;
import java.util.List;
/**
* A minimal fake operation channel.
*
* @author zdwang@google.com (David Wang)
*/
public class FakeOperationChannel implements OperationChannel {
@Override
public String getDebugString() {
throw new UnsupportedOperationException();
}
@Override
public List<HashedVersion> getReconnectVersions() {
throw new UnsupportedOperationException();
}
@Override
public WaveletOperation peek() {
// Does nothing
return null;
}
@Override
public WaveletOperation receive() {
// Does nothing
return null;
}
@Override
public void send(WaveletOperation... operations) {
// Does nothing
}
@Override
public void setListener(Listener listener) {
// Does nothing
}
}