geode-core/src/main/java/org/apache/geode/internal/offheap/OffHeapStoredObjectWithHeapForm.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.geode.internal.offheap;

/**
 * Used to keep the heapForm around while an operation is still in progress. This allows the
 * operation to access the serialized heap form instead of copying it from offheap. See bug 48135.
 */
public class OffHeapStoredObjectWithHeapForm extends OffHeapStoredObject {
  private final byte[] heapForm;

  public OffHeapStoredObjectWithHeapForm(OffHeapStoredObject chunk, byte[] heapForm) {
    super(chunk);
    this.heapForm = heapForm;
  }

  @Override
  protected byte[] getRawBytes() {
    return this.heapForm;
  }

  @Override
  public StoredObject getStoredObjectWithoutHeapForm() {
    return new OffHeapStoredObject(this);
  }
}