Java tutorial
/* * Copyright (c) 2016 Couchbase, 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.couchbase.client.core.message.kv; import com.couchbase.client.core.message.AbstractCouchbaseResponse; import com.couchbase.client.core.message.CouchbaseRequest; import com.couchbase.client.core.message.ResponseStatus; import io.netty.buffer.ByteBuf; import io.netty.buffer.Unpooled; public abstract class AbstractKeyValueResponse extends AbstractCouchbaseResponse implements BinaryResponse { private final ByteBuf content; private final String bucket; private final short serverStatusCode; protected AbstractKeyValueResponse(ResponseStatus status, short serverStatusCode, String bucket, ByteBuf content, CouchbaseRequest request) { super(status, request); this.content = content == null ? Unpooled.EMPTY_BUFFER : content; this.bucket = bucket; this.serverStatusCode = serverStatusCode; } @Override public ByteBuf content() { return content; } @Override public String bucket() { return bucket; } @Override public short serverStatusCode() { return serverStatusCode; } @Override public int refCnt() { return content.refCnt(); } @Override public BinaryResponse retain() { content.retain(); return this; } @Override public BinaryResponse retain(int increment) { content.retain(increment); return this; } @Override public boolean release() { return content.release(); } @Override public boolean release(int decrement) { return content.release(decrement); } @Override public String toString() { final StringBuilder sb = new StringBuilder("BinaryResponse{"); sb.append("bucket='").append(bucket).append('\''); sb.append(", status=").append(status()).append(" (").append(serverStatusCode()).append(')'); sb.append(", request=").append(request()); sb.append(", content=").append(content); sb.append('}'); return sb.toString(); } }