/*******************************************************************************
   * SAT4J: a SATisfiability library for Java Copyright (C) 2004-2008 Daniel Le Berre
   *
   * 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
   *
   * Alternatively, the contents of this file may be used under the terms of
  * either the GNU Lesser General Public License Version 2.1 or later (the
  * "LGPL"), in which case the provisions of the LGPL are applicable instead
  * of those above. If you wish to allow use of your version of this file only
  * under the terms of the LGPL, and not to allow others to use your version of
  * this file under the terms of the EPL, indicate your decision by deleting
  * the provisions above and replace them with the notice and other provisions
  * required by the LGPL. If you do not delete the provisions above, a recipient
  * may use your version of this file under the terms of the EPL or the LGPL.
  * 
  * Based on the original MiniSat specification from:
  * 
  * An extensible SAT solver. Niklas Een and Niklas Sorensson. Proceedings of the
  * Sixth International Conference on Theory and Applications of Satisfiability
  * Testing, LNCS 2919, pp 502-518, 2003.
  *
  * See www.minisat.se for the original solver in C++.
  * 
  *******************************************************************************/
  package org.sat4j.core;
  
  import org.sat4j.specs.IVecInt;
  import org.sat4j.specs.IteratorInt;
  
  /**
   * Utility class to allow Read Only access only to an IVecInt.
   * 
   * @author daniel
   *
   */
  public class ReadOnlyVecInt implements IVecInt {
  
      /**
  	 * 
  	 */
  	private static final long serialVersionUID = 1L;
  	
  	private final IVecInt vec;
  
      public ReadOnlyVecInt(IVecInt vec) {
          this.vec = vec;
      }
  
      public void clear() {
          throw new UnsupportedOperationException();
      }
  
      public boolean contains(int e) {
          return vec.contains(e);
      }
  
      public int containsAt(int e) {
          return vec.containsAt(e);
      }
  
      public int containsAt(int e, int from) {
          return vec.containsAt(e, from);
      }
  
      public void copyTo(IVecInt copy) {
          vec.copyTo(copy);
      }
  
      public void copyTo(int[] is) {
          vec.copyTo(is);
      }
  
      public int delete(int i) {
          throw new UnsupportedOperationException();
      }
  
      public void ensure(int nsize) {
          throw new UnsupportedOperationException();
      }
  
      public int get(int i) {
          return vec.get(i);
      }
  
      public void growTo(int newsize, int pad) {
          throw new UnsupportedOperationException();
      }
  
      public void insertFirst(int elem) {
          throw new UnsupportedOperationException();
      }
  
      public boolean isEmpty() {
          return vec.isEmpty();
      }
  
     public IteratorInt iterator() {
         return vec.iterator();
     }
 
     public int last() {
         return vec.last();
     }
 
     public void moveTo(IVecInt dest) {
         throw new UnsupportedOperationException();
     }
 
     public void moveTo(int[] dest) {
         throw new UnsupportedOperationException();
     }
 
     public void moveTo(int dest, int source) {
         throw new UnsupportedOperationException();
     }
 
     public void moveTo2(IVecInt dest) {
         throw new UnsupportedOperationException();
     }
 
     public IVecInt pop() {
         throw new UnsupportedOperationException();
     }
 
     public IVecInt push(int elem) {
         throw new UnsupportedOperationException();
     }
 
     public void remove(int elem) {
         throw new UnsupportedOperationException();
     }
 
     public void set(int i, int o) {
         throw new UnsupportedOperationException();
     }
 
     public void shrink(int nofelems) {
         throw new UnsupportedOperationException();
     }
 
     public void shrinkTo(int newsize) {
         throw new UnsupportedOperationException();
     }
 
     public int size() {
         return vec.size();
     }
 
     public void sort() {
         throw new UnsupportedOperationException();
     }
 
     public void sortUnique() {
         throw new UnsupportedOperationException();
     }
 
     public int unsafeGet(int eleem) {
         return vec.unsafeGet(eleem);
     }
 
     public void unsafePush(int elem) {
         throw new UnsupportedOperationException();
     }
 
 	public int[] toArray() {
 		throw new UnsupportedOperationException();
 	}
 
 }