/*
 * Copyright Terracotta, 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 org.ehcache.clustered.common.internal.store.operations;

import org.ehcache.spi.serialization.Serializer;

import java.nio.ByteBuffer;

Represents the PUT operation on a Cache
Type parameters:
  • <K> – key type
  • <V> – value type
/** * Represents the PUT operation on a {@link org.ehcache.Cache} * @param <K> key type * @param <V> value type */
public class PutOperation<K, V> extends BaseKeyValueOperation<K, V> implements Result<K, V> { public PutOperation(final K key, final V value, final long timeStamp) { super(key, value, timeStamp); } PutOperation(final ByteBuffer buffer, final Serializer<K> keySerializer, final Serializer<V> valueSerializer) { super(buffer, keySerializer, valueSerializer); } PutOperation(final BaseKeyValueOperation<K, V> copy, final long timeStamp) { super(copy, timeStamp); } @Override public OperationCode getOpCode() { return OperationCode.PUT; }
Put operation applied on top of another Operation does not care what the other operation is. The result is gonna be this operation.
/** * Put operation applied on top of another {@link Operation} does not care * what the other operation is. The result is gonna be {@code this} operation. */
@Override public Result<K, V> apply(final Result<K, V> previousOperation) { return this; } @Override public PutOperation<K, V> asOperationExpiringAt(long expirationTime) { if (isExpiryAvailable() && expirationTime == expirationTime()) { return this; } else { return new PutOperation<>(this, -expirationTime); } } }