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/*
 * 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.distributed;

/**
 * Class DurableClientAttributes represents durable member
 * attributes.
 */
public class DurableClientAttributes {

  /**
   * The durable id of the member.
   */
  private String id;
  
  /**
   * The durable timeout of the client in seconds. The resources of a
   * disconnected durable client will be cleaned up if the client hasn't
   * reconnected within this time period.
   */
  private int timeout;
  
  public DurableClientAttributes() {}

  /**
   * Constructor.
   * @param id The id of the durable client.
   * @param timeout The timeout period of the durable client.
   */
  public DurableClientAttributes(String id, int timeout) {
    this.id = id;
    this.timeout = timeout;
  }

  /**
   * Returns the durable client's id.
   * @return the durable client's id
   */
  public String getId() {
    return this.id;
  }

  /**
   * Returns the durable client's timeout.
   * @return the durable client's timeout
   */
  public int getTimeout() {
    return this.timeout;
  }
  /**
   * Used to update the timeout when a durable client comes back to a server
   */
  public void updateTimeout(int newValue) {
    this.timeout = newValue;
  }
  
  @Override
  public boolean equals(Object other) {
    if (other == this) return true;
    if (other == null) return false;
    if (!(other instanceof DurableClientAttributes)) return false;
    final DurableClientAttributes that = (DurableClientAttributes) other;

    if (this.timeout != that.getTimeout()) return false;
    if (!(this.id != null && this.id.equals(that.getId()))) return false;

    return true;
  }

  @Override
  public int hashCode() {
    int result = 17;
    final int mult = 37;

    result = mult * result + this.timeout;
    result = mult * result +
      (this.id == null ? 0 : this.id.hashCode());

    return result;
  }

  @Override
  public String toString() {
    StringBuffer buffer = new StringBuffer(50)
      .append("DurableClientAttributes[id=")
      .append(this.id)
      .append("; timeout=")
      .append(this.timeout)
      .append("]");
    return buffer.toString();
  }
}