/**
* Copyright 2007-2015, Kaazing Corporation. All rights reserved.
*
* 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.kaazing.k3po.driver.internal.netty.channel;
import static java.util.Objects.requireNonNull;
import static org.jboss.netty.channel.Channels.succeededFuture;
import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelFuture;
final class UpstreamFlushEvent implements FlushEvent {
private final Channel channel;
UpstreamFlushEvent(
Channel channel) {
requireNonNull(channel);
this.channel = channel;
}
@Override
public Channel getChannel() {
return channel;
}
@Override
public ChannelFuture getFuture() {
return succeededFuture(channel);
}
@Override
public String toString() {
String channelString = getChannel().toString();
StringBuilder buf = new StringBuilder(channelString.length() + 64);
buf.append(channelString);
buf.append(" FLUSHED");
return buf.toString();
}
}