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/*
* 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.apache.bookkeeper.common.router;
import io.netty.buffer.ByteBuf;
/**
* Compute a hash value for an {@link io.netty.buffer.ByteBuf}.
*/
public class ByteBufHashRouter extends AbstractHashRouter {
public static ByteBufHashRouter of() {
return ROUTER;
}
private static final ByteBufHashRouter ROUTER = new ByteBufHashRouter();
private ByteBufHashRouter() {
}
@Override
ByteBuf getRoutingKeyData(ByteBuf key) {
return key.retain();
}
}