org.eclipse.viatra2.gtasm.patternmatcher/src/org/eclipse/viatra2/gtasm/patternmatcher/PatternCallSignature.java

/*******************************************************************************
 * Copyright (c) 2004-2008 Akos Horvath, Gergely Varro and Daniel Varro
 * 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:
 *    Akos Horvath, Gergely Varro - initial API and implementation
 *******************************************************************************/

 package org.eclipse.viatra2.gtasm.patternmatcher;


/**
 * A PatternSignature identifies the run-time settings of
 * a given (interface) variable. Settings include (i) a 
 * parameter mode (INPUT/OUTPUT), which defines whether 
 * the variable has been fixed by the caller, (ii) an 
 * execution mode, which specifies the cardinality of values 
 * (SINGLE_RESULT/MULTIPLE_RESULTS) to which the variable 
 * must be fixed, and (iii) a parameter scope (IN/BELOW).
 */
public class PatternCallSignature {
	private ParameterMode parameterMode;
	private ExecutionMode executionMode;
	private Scope parameterScope;
    
    public ParameterMode getParameterMode() {
        return parameterMode;
    }
    
    public ExecutionMode getExecutionMode() {
        return executionMode;
    }
    
    
	public Scope getParameterScope() {
		return parameterScope;
	}

	public void setParameterScope(Scope parameterScope) {
		this.parameterScope = parameterScope;
	}

	public void setExecutionMode(ExecutionMode executionMode) {
		this.executionMode = executionMode;
	}

	public void setParameterMode(ParameterMode parameterMode) {
		this.parameterMode = parameterMode;
	}
	
	/** Clones the PatternCallSignature, have to take into consideration that the Scope parameter is not scoped
	 * 
	 **/
	public PatternCallSignature clone()
	{
		PatternCallSignature clone = new PatternCallSignature();
		clone.setParameterMode(parameterMode);
		clone.setExecutionMode(executionMode);
		clone.setParameterScope(parameterScope);
		return clone;
		
		
	}
}