hbase-common/src/main/java/org/apache/hadoop/hbase/nio/HBaseReferenceCounted.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.hadoop.hbase.nio;

import org.apache.yetus.audience.InterfaceAudience;

import org.apache.hbase.thirdparty.io.netty.util.ReferenceCounted;

/**
 * The HBaseReferenceCounted disabled several methods in Netty's {@link ReferenceCounted}, because
 * those methods are unlikely to be used.
 */
@InterfaceAudience.Private
public interface HBaseReferenceCounted extends ReferenceCounted {

  @Override
  default HBaseReferenceCounted retain(int increment) {
    throw new UnsupportedOperationException();
  }

  @Override
  default boolean release(int increment) {
    throw new UnsupportedOperationException();
  }

  @Override
  default HBaseReferenceCounted touch() {
    throw new UnsupportedOperationException();
  }

  @Override
  default HBaseReferenceCounted touch(Object hint) {
    throw new UnsupportedOperationException();
  }
}