code: /**
   * <copyright>
   * Copyright (c) 2010-2014 Henshin developers. 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
   * </copyright>
   */
  package org.eclipse.emf.henshin.interpreter.matching.constraints;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import org.eclipse.emf.ecore.EObject;
  import org.eclipse.emf.henshin.interpreter.Match;
  import org.eclipse.emf.henshin.interpreter.matching.conditions.ConditionHandler;
  
  /**
   * Solution class. A solution is an internal representation of a {@link Match}.
   * 
   * @author Enrico Biermann, Christian Krause
   */
  public class Solution {
  	
  	// Map associating variables to matched objects:
  	public final Map<Variable, EObject> objectMatches;
  	
  	// Map associating parameter names to values:
  	public final Map<String, Object> parameterValues;
  
  	/**
  	 * Default constructor.
  	 * @param variables List of variables.
  	 * @param domainMap Domain map.
  	 * @param conditionHandler Attribute condition handler.
  	 */
  	public Solution(List<Variable> variables,
  			Map<Variable, DomainSlot> domainMap,
  			ConditionHandler conditionHandler) {
  		
  		// Collect the object matches:
  		objectMatches = new HashMap<Variable, EObject>();
  		for (Variable variable : variables) {
  			DomainSlot slot = domainMap.get(variable);
  			objectMatches.put(variable, slot.value);
  		}
  		
  		// Collect the parameter values:
  		parameterValues = new HashMap<String, Object>(
  				conditionHandler.getParameterValues());
  		
  	}
  
  }