Groovy example source code file (ArgumentListExpression.java)

This example Groovy source code file (ArgumentListExpression.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Groovy tags/keywords

argumentlistexpression, argumentlistexpression, empty_arguments, empty_array, expression, expression, object, object, parameter, parameter, tupleexpression, util

The Groovy ArgumentListExpression.java source code

/*
 * 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 java.util.List;

import org.codehaus.groovy.ast.GroovyCodeVisitor;
import org.codehaus.groovy.ast.Parameter;

/**
 * Represents one or more arguments being passed into a method
 * 
 * @author <a href="mailto:james@coredevelopers.net">James Strachan
 * @version $Revision: 15807 $
 */
public class ArgumentListExpression extends TupleExpression {

    public static final Object[] EMPTY_ARRAY = {
    };
    
    public static final ArgumentListExpression EMPTY_ARGUMENTS = new ArgumentListExpression();

    public ArgumentListExpression() {
    }

    public ArgumentListExpression(List<Expression> expressions) {
        super(expressions);
    }

    public ArgumentListExpression(Expression[] expressions) {
        super(expressions);
    }

    public ArgumentListExpression(Parameter[] parameters) {
        for (int i = 0; i < parameters.length; i++) {
            Parameter parameter = parameters[i];
            addExpression(new VariableExpression(parameter.getName()));
        }
    }
    
    public ArgumentListExpression(Expression expr) {
        super(expr);
    }

    public ArgumentListExpression(Expression expr1, Expression expr2) {
        super(expr1, expr2);
    }

    public ArgumentListExpression(Expression expr1, Expression expr2, Expression expr3) {
        super(expr1, expr2, expr3);
    }

    public Expression transformExpression(ExpressionTransformer transformer) {
        Expression ret = new ArgumentListExpression(transformExpressions(getExpressions(), transformer));
        ret.setSourcePosition(this);
        return ret;
    }
    
    public void visit(GroovyCodeVisitor visitor) {
        visitor.visitArgumentlistExpression(this);
    }
}