/* * 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.DataSerializer; import org.apache.geode.internal.DataSerializableFixedID; import org.apache.geode.internal.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 ---------------------------------------- */ public void fromData(DataInput in) throws IOException, ClassNotFoundException { this.key = DataSerializer.readObject(in); this.value = DataSerializer.readObject(in); } public int getDSFID() { return CQ_ENTRY_EVENT; } public void toData(DataOutput out) throws IOException { DataSerializer.writeObject(this.key, out); DataSerializer.writeObject(this.value, out); } @Override public Version[] getSerializationVersions() { return null; } }