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The UnboundID LDAP SDK for Java is a fast, comprehensive, and easy-to-use Java API for communicating with LDAP directory servers and performing related tasks like reading and writing LDIF, encoding and decoding data using base64 and ASN.1 BER, and performing secure communication. This package contains the Commercial Edition of the LDAP SDK, which includes all of the general-purpose functionality contained in the Standard Edition, plus additional functionality specific to UnboundID server products.

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/*
 * Copyright 2009-2017 UnboundID Corp.
 * All Rights Reserved.
 */
/*
 * Copyright (C) 2009-2017 UnboundID Corp.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License (GPLv2 only)
 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see .
 */
package com.unboundid.ldap.sdk;



import java.io.Serializable;

import com.unboundid.ldap.protocol.LDAPResponse;
import com.unboundid.util.InternalUseOnly;
import com.unboundid.util.NotMutable;
import com.unboundid.util.ThreadSafety;
import com.unboundid.util.ThreadSafetyLevel;



/**
 * This class provides a special instance of an LDAPResponse object that is used
 * as a marker to indicate that the connection has been closed while a response
 * listener was waiting for a response from the directory server.
 */
@InternalUseOnly()
@NotMutable()
@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
final class ConnectionClosedResponse
      implements LDAPResponse, Serializable
{
  /**
   * The serial version UID for this serializable class.
   */
  private static final long serialVersionUID = -3931112652935496193L;



  // The result code that should be used for the closure.
  private final ResultCode resultCode;

  // A message providing additional information about the closure.
  private final String message;



  /**
   * Creates a new instance of this class.
   *
   * @param  resultCode  The result code that should be used for the closure.
   *                     It must not be {@code null}.
   * @param  message     The message that provides additional information about
   *                     the reason for the closure, or {@code null} if no
   *                     reason is available.
   */
  ConnectionClosedResponse(final ResultCode resultCode,
                           final String message)
  {
    this.resultCode = resultCode;
    this.message    = message;
  }



  /**
   * {@inheritDoc}
   */
  public int getMessageID()
  {
    return -1;
  }



  /**
   * Retrieves a message with additional information about the closure.
   *
   * @return  A message with additional information about the closure, or
   *          {@code null} if no such information is available.
   */
  String getMessage()
  {
    return message;
  }



  /**
   * Retrieves the result code that should be used for the closure.
   *
   * @return  The result code that should be used for the closure.
   */
  ResultCode getResultCode()
  {
    return resultCode;
  }



  /**
   * Retrieves a string representation of this connection closed response.
   *
   * @return  A string representation of this connection closed response.
   */
  @Override()
  public String toString()
  {
    final StringBuilder buffer = new StringBuilder();
    toString(buffer);
    return buffer.toString();
  }



  /**
   * Appends a string representation of this connection closed response to the
   * provided buffer.
   *
   * @param  buffer  The buffer to which the information should be appended.
   */
  public void toString(final StringBuilder buffer)
  {
    buffer.append("ConnectionClosedResponse(resultCode='");
    buffer.append(resultCode);
    buffer.append('\'');

    if (message != null)
    {
      buffer.append(", message='");
      buffer.append(message);
      buffer.append('\'');
    }

    buffer.append(')');
  }
}




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