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• DiskSpaceInfo.java

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com.unboundid.ldap.sdk.unboundidds.monitors.DiskSpaceInfo Maven / Gradle / Ivy

/*
 * Copyright 2008-2017 UnboundID Corp.
 * All Rights Reserved.
 */
/*
 * Copyright (C) 2015-2017 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.unboundidds.monitors;



import java.io.Serializable;

import com.unboundid.util.NotMutable;
import com.unboundid.util.ThreadSafety;
import com.unboundid.util.ThreadSafetyLevel;



/**
 * This class provides a data structure that may be used to hold information
 * about disk space information for a Directory Server component.
 * 

 * 

 *   NOTE:  This class is part of the Commercial Edition of the UnboundID
 *   LDAP SDK for Java.  It is not available for use in applications that
 *   include only the Standard Edition of the LDAP SDK, and is not supported for
 *   use in conjunction with non-UnboundID products.
 * 
 */
@NotMutable()
@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
public final class DiskSpaceInfo
       implements Serializable
{
  /**
   * The serial version UID for this serializable class.
   */
  private static final long serialVersionUID = -7798824641501237274L;



  // The number of total bytes at the specified path.
  private final Long totalBytes;

  // The number of usable bytes at the specified path.
  private final Long usableBytes;

  // The percentage of the total space that is usable.
  private final Long usablePercent;

  // The name of the associated disk space consumer.
  private final String consumerName;

  // The path in which the disk space is being consumed.
  private final String path;



  /**
   * Creates a new disk space info object with the provided information.
   *
   * @param  consumerName   The name of the server component which may consume
   *                        disk space.
   * @param  path           The path in which the server component may consume
   *                        disk space.
   * @param  totalBytes     The total amount of space in bytes on the volume
   *                        that holds the specified path.
   * @param  usableBytes    The amount of usable space in bytes on the volume
   *                        that holds the specified path.
   * @param  usablePercent  The percentage of the total space that is usable on
   *                        the volume that holds the specified path.
   */
  public DiskSpaceInfo(final String consumerName, final String path,
                       final Long totalBytes, final Long usableBytes,
                       final long usablePercent)
  {
    this.consumerName  = consumerName;
    this.path          = path;
    this.totalBytes    = totalBytes;
    this.usableBytes   = usableBytes;
    this.usablePercent = usablePercent;
  }



  /**
   * The name of the server component which may consume disk space.
   *
   * @return  The name of the server component which may consume disk space, or
   *          {@code null} if that is not available.
   */
  public String getConsumerName()
  {
    return consumerName;
  }



  /**
   * Retrieves the path in which the server component may consume disk space.
   *
   * @return  The path in which the server component may consume disk space, or
   *          {@code null} if that is not available.
   */
  public String getPath()
  {
    return path;
  }



  /**
   * Retrieves the total amount of space in bytes on the volume that holds the
   * specified path.
   *
   * @return  The total amount of space in bytes on the volume that holds the
   *          specified path, or {@code null} if that is not available.
   */
  public Long getTotalBytes()
  {
    return totalBytes;
  }



  /**
   * Retrieves the amount of usable free space in bytes on the volume that holds
   * the specified path.
   *
   * @return  The total amount of usable free space in bytes on the volume that
   *          holds the specified path, or {@code null} if that is not
   *          available.
   */
  public Long getUsableBytes()
  {
    return usableBytes;
  }



  /**
   * Retrieves the percentage of the total space on the volume that holds the
   * specified path which is free and usable by the Directory Server.
   *
   * @return  The percentage of the total space on the volume that holds the
   *          specified path which is free and usable by the Directory Server.
   */
  public Long getUsablePercent()
  {
    return usablePercent;
  }



  /**
   * Retrieves a string representation of this disk space info object.
   *
   * @return  A string representation of this disk space info object.
   */
  @Override()
  public String toString()
  {
    final StringBuilder buffer = new StringBuilder();
    toString(buffer);
    return buffer.toString();
  }



  /**
   * Appends a string representation of this disk space info object to the
   * provided buffer.
   *
   * @param  buffer  The buffer to which the information should be appended.
   */
  public void toString(final StringBuilder buffer)
  {
    buffer.append("DiskSpaceInfo(consumerName='");
    buffer.append(consumerName);
    buffer.append("', path='");
    buffer.append(path);
    buffer.append("', totalBytes=");
    buffer.append(totalBytes);
    buffer.append(", usableBytes=");
    buffer.append(usableBytes);
    buffer.append(", usablePercent=");
    buffer.append(usablePercent);
    buffer.append(')');
  }
}