From 0b4452198438d8b559ace47d8d82986061362273 Mon Sep 17 00:00:00 2001 From: Michael Bayne Date: Fri, 12 Oct 2001 20:11:00 +0000 Subject: [PATCH] Implement clone(). git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@456 542714f4-19e9-0310-aa3c-eee0fc999fb1 --- src/java/com/threerings/presents/dobj/DSet.java | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/src/java/com/threerings/presents/dobj/DSet.java b/src/java/com/threerings/presents/dobj/DSet.java index 1aca4fe33..c9e52636b 100644 --- a/src/java/com/threerings/presents/dobj/DSet.java +++ b/src/java/com/threerings/presents/dobj/DSet.java @@ -1,5 +1,5 @@ // -// $Id: DSet.java,v 1.9 2001/10/12 00:29:34 mdb Exp $ +// $Id: DSet.java,v 1.10 2001/10/12 20:11:00 mdb Exp $ package com.threerings.presents.dobj; @@ -38,7 +38,8 @@ import com.threerings.presents.io.Streamable; * removal event to save network bandwidth. Lastly, the object returned by * getKey() must be a valid distributed object type. */ -public class DSet implements Streamable +public class DSet + implements Streamable, Cloneable { /** * Elements of the set must implement this interface. @@ -336,6 +337,18 @@ public class DSet implements Streamable } } + /** + * Generates a shallow copy of this object. + */ + public Object clone () + { + DSet nset = new DSet(_elementType); + nset._elements = new Element[_elements.length]; + System.arraycopy(_elements, 0, nset._elements, 0, _elements.length); + nset._size = _size; + return nset; + } + /** * Generates a string representation of this set instance. */