Robert Zubeck
901cb095ae
resulting array. Users requiring strong non-modification guarantees can manually do a deep or a shallow copy of the array, as appropriate for their task. git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4905 542714f4-19e9-0310-aa3c-eee0fc999fb1
60 lines
2.0 KiB
ActionScript
60 lines
2.0 KiB
ActionScript
//
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// $Id$
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//
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// Narya library - tools for developing networked games
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// Copyright (C) 2002-2007 Three Rings Design, Inc., All Rights Reserved
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// http://www.threerings.net/code/narya/
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//
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package com.threerings.util {
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public interface Set
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{
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/**
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* Adds the specified element to the set if it's not already present.
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* Returns true if the set did not already contain the specified element.
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*/
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function add (o :Object) :Boolean;
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/**
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* Removes the specified element from this set if it is present.
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* Returns true if the set contained the specified element.
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*/
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function remove (o :Object) :Boolean;
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/** Remove all elements from this set. */
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function clear () :void;
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/** Returns true if this set contains the specified element. */
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function contains (o :Object) :Boolean;
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/** Retuns the number of elements in this set. */
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function size () :int; // @TSC - should this be uint?
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/** Returns true if this set contains no elements. */
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function isEmpty () :Boolean;
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/**
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* Returns all elements in the set in an Array.
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*
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* <p>Note: this interface does not specify whether modifying the returned Array will modify
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* the underlying set; the decision is up to implementation.
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*/
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function toArray () :Array;
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}
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}
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