org.eclipse.xtext.xbase.impl.XUnaryOperationImplCustom Maven / Gradle / Ivy

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/*******************************************************************************
 * Copyright (c) 2010 itemis AG (http://www.itemis.eu) 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
 *******************************************************************************/
package org.eclipse.xtext.xbase.impl;

import org.eclipse.emf.common.util.BasicEList;
import org.eclipse.emf.common.util.ECollections;
import org.eclipse.emf.common.util.EList;
import org.eclipse.xtext.xbase.XExpression;

/**
 * @author Sven Efftinge - Initial contribution and API
 */
public class XUnaryOperationImplCustom extends XUnaryOperationImpl {

	@Override
	public String toString() {
		return getConcreteSyntaxFeatureName() + " " + getExpressionAsString(getOperand());
	}
	
	@Override
	public EList getExplicitArguments() {
		BasicEList result = new BasicEList();
		if (getOperand()!=null)
			result.add(getOperand());
		return result;
	}
	
	@Override
	public EList getActualArguments() {
		return getActualArguments(getOperand(), ECollections.emptyEList());
	}
	
	@Override
	public XExpression getActualReceiver() {
		return getActualReceiver(getOperand());
	}
	
	@Override
	public boolean isExtension() {
		return isExtension(getOperand());
	}
	
	@Override
	public boolean isOperation() {
		return true;
	}

}