| /* |
| * 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.geode.cache.query.internal; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| |
| import org.apache.geode.internal.serialization.DataSerializableFixedID; |
| import org.apache.geode.internal.serialization.DeserializationContext; |
| import org.apache.geode.internal.serialization.SerializationContext; |
| import org.apache.geode.internal.serialization.Version; |
| |
| |
| /** |
| * This represents the CQ key value pair for the CQ query results. |
| * |
| * @since GemFire 6.5 |
| */ |
| |
| public class CqEntry implements DataSerializableFixedID { |
| |
| private Object key; |
| |
| private Object value; |
| |
| public CqEntry(Object key, Object value) { |
| this.key = key; |
| this.value = value; |
| } |
| |
| /** |
| * Constructor to read serialized data. |
| */ |
| public CqEntry() {} |
| |
| /** |
| * return key |
| * |
| * @return Object key |
| */ |
| public Object getKey() { |
| return this.key; |
| } |
| |
| /** |
| * return value |
| * |
| * @return Object value |
| */ |
| public Object getValue() { |
| return this.value; |
| } |
| |
| /** |
| * Returns key values as Object[] with key as the first and value as the last element of the |
| * array. |
| * |
| * @return Object[] key, value pair |
| */ |
| public Object[] getKeyValuePair() { |
| return new Object[] {key, value}; |
| } |
| |
| @Override |
| public int hashCode() { |
| return this.key.hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (other == null) { |
| return false; |
| } |
| return this.key.equals(((CqEntry) other).getKey()); |
| } |
| |
| /* DataSerializableFixedID methods ---------------------------------------- */ |
| |
| @Override |
| public void fromData(DataInput in, |
| DeserializationContext context) throws IOException, ClassNotFoundException { |
| this.key = context.getDeserializer().readObject(in); |
| this.value = context.getDeserializer().readObject(in); |
| } |
| |
| |
| @Override |
| public int getDSFID() { |
| return CQ_ENTRY_EVENT; |
| } |
| |
| @Override |
| public void toData(DataOutput out, |
| SerializationContext context) throws IOException { |
| context.getSerializer().writeObject(this.key, out); |
| context.getSerializer().writeObject(this.value, out); |
| } |
| |
| @Override |
| public Version[] getSerializationVersions() { |
| return null; |
| } |
| |
| } |