com.gemstone.gemfire.cache.operations.InterestOperationContext Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of gemfire-core Show documentation

SnappyData store based off Pivotal GemFireXD

There is a newer version: 2.0-BETA

/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * 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. See accompanying
 * LICENSE file.
 */

package com.gemstone.gemfire.cache.operations;


/**
 * Encapsulates registration/unregistration of interest in a region.
 * 
 * @author Sumedh Wale
 * @since 5.5
 */
public abstract class InterestOperationContext extends OperationContext {

  /** The key or list of keys being registered/unregistered. */
  private Object key;

  /** The {@link InterestType} of the operation. */
  private InterestType interestType;

  /**
   * Constructor for the register interest operation.
   * 
   * @param key
   *                the key or list of keys being registered/unregistered
   * @param interestType
   *                the InterestType of the register request
   */
  public InterestOperationContext(Object key, InterestType interestType) {
    this.key = key;
    this.interestType = interestType;
  }

  /**
   * True if the context is for post-operation.
   */
  @Override
  public boolean isPostOperation() {
    return false;
  }

  /**
   * Get the key for this register/unregister interest operation.
   * 
   * @return the key to be registered/unregistered.
   */
  public Object getKey() {
    return this.key;
  }

  /**
   * Set the key for this register/unregister interest operation.
   * 
   * @param key
   *                the new key
   */
  public void setKey(Object key) {
    this.key = key;
  }

  /**
   * Get the InterestType of this register/unregister operation.
   * 
   * @return the InterestType of this request.
   */
  public InterestType getInterestType() {
    return this.interestType;
  }

}