content: // ////////////////////////////////////////////////////////////////////////////
  // Copyright (c) 2009, Rob Eden All Rights Reserved.
  //
  // This library is free software; you can redistribute it and/or
  // modify it under the terms of the GNU Lesser General Public
  // License as published by the Free Software Foundation; either
  // version 2.1 of the License, or (at your option) any later version.
  //
  // This library 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 Lesser General Public
  // License along with this program; if not, write to the Free Software
  // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  // ////////////////////////////////////////////////////////////////////////////
  
  package gnu.trove.impl.sync;
  
  import java.util.Set;
  
  
  /** Local implementation of SynchronizedSet so we can set the mutex explicitly. */
  class SynchronizedSet<E> extends SynchronizedCollection<E> implements Set<E> {
  	private static final long serialVersionUID = 487447009682186044L;
  
  	SynchronizedSet( Set<E> s, Object mutex ) { super( s, mutex ); }
  	public boolean equals( Object o ) { synchronized( mutex ) { return c.equals( o ); } }
  	public int hashCode() { synchronized( mutex ) { return c.hashCode(); } }
  }