xpcom/ds/nsIHashable.idl
author Ryan VanderMeulen <ryanvm@gmail.com>
Sun, 15 Jul 2018 15:36:34 -0400
changeset 481779 22834f47b631c6b60554626484bacaaf4da51032
parent 98529 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Bug 1475878 - Update pdf.js to version 2.0.688. r=bdahl

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"

/**
 * Represents an object that can be stored in a hashtable.
 */
[scriptable, uuid(17e595fa-b57a-4933-bd0f-b1812e8ab188)]
interface nsIHashable : nsISupports
{
  /**
   * Is this object the equivalent of the other object?
   */
  boolean equals(in nsIHashable aOther);

  /**
   * A generated hashcode for this object. Objects that are equivalent
   * must have the same hash code. Getting this property should never
   * throw an exception!
   */
  readonly attribute unsigned long hashCode;
};