/*
 * Copyright 2003-2007 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.codehaus.groovy.ast.expr;

import org.codehaus.groovy.ast.GroovyCodeVisitor;

/**
 * @author sam
 */
public class NotExpression extends BooleanExpression {

	public NotExpression(Expression expression) {
		super(expression);
	}

	public void visit(GroovyCodeVisitor visitor) {
		visitor.visitNotExpression(this);
	}

    public boolean isDynamic() {
        return false;
    }

    public Expression transformExpression(ExpressionTransformer transformer) {
        Expression ret = new NotExpression(transformer.transform(getExpression())); 
        ret.setSourcePosition(this);
        return ret;
	}
}