plugins/org.eclipse.dltk.python.core/src/org/eclipse/dltk/python/parser/ast/expressions/EmptyExpression.java

/*******************************************************************************
 * Copyright (c) 2005, 2016 IBM Corporation 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.dltk.python.parser.ast.expressions;

import org.eclipse.dltk.ast.ASTVisitor;
import org.eclipse.dltk.ast.expressions.Expression;

/**
 * Empty Expression node. May be used as void return type.
 */
public class EmptyExpression extends Expression {
	public EmptyExpression() {
	}

	@Override
	public int getKind() {
		return E_EMPTY;
	}

	@Override
	public void traverse(ASTVisitor pVisitor) throws Exception {
		if (pVisitor.visit(this)) {
			pVisitor.endvisit(this);
		}
	}
}