Mercurial > projects > dwt2
view org.eclipse.jface/src/org/eclipse/jface/viewers/AcceptAllFilter.d @ 86:12b890a6392a
Work on databinding
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 18 Apr 2009 13:58:35 +0200 |
parents | bc29606a740c |
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/******************************************************************************* * Copyright (c) 2004, 2005 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module org.eclipse.jface.viewers.AcceptAllFilter; import org.eclipse.jface.viewers.IFilter; import java.lang.all; /** * Filter that accepts everything. Available as a singleton since having * more than one instance would be wasteful. * * @since 3.1 */ public final class AcceptAllFilter : IFilter { /** * Returns the singleton instance of AcceptAllFilter * * @return the singleton instance of AcceptAllFilter */ public static IFilter getInstance() { if( singleton is null ){ synchronized{ if( singleton is null ){ singleton = new AcceptAllFilter(); } } } return singleton; } /** * The singleton instance */ private static IFilter singleton = null; /* (non-Javadoc) * @see org.eclipse.jface.viewers.deferred.IFilter#select(java.lang.Object) */ public bool select(Object toTest) { return true; } /* (non-Javadoc) * @see java.lang.Object#equals(java.lang.Object) */ public override int opEquals(Object other) { return other is this || null !is cast(AcceptAllFilter)other ; } }