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Groovy example source code file (

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

Java - Groovy tags/keywords

classnode, expression, expression, for_loop_dummy, forstatement, loopingstatement, parameter, parameter, statement, statement, variablescope, variablescope

The Groovy 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.codehaus.groovy.ast.stmt;

import org.codehaus.groovy.ast.ClassHelper;
import org.codehaus.groovy.ast.ClassNode;
import org.codehaus.groovy.ast.GroovyCodeVisitor;
import org.codehaus.groovy.ast.Parameter;
import org.codehaus.groovy.ast.VariableScope;
import org.codehaus.groovy.ast.expr.Expression;

 * Represents a standard for loop in Groovy
 * @author <a href="">James Strachan
 * @version $Revision: 21246 $
public class ForStatement extends Statement implements LoopingStatement {
    public static final Parameter FOR_LOOP_DUMMY = new Parameter(ClassHelper.OBJECT_TYPE,"forLoopDummyParameter");

    private Parameter variable;
    private Expression collectionExpression;
    private Statement loopBlock;
    private VariableScope scope;

    public ForStatement(Parameter variable, Expression collectionExpression, Statement loopBlock) {
        this.variable = variable; 
        this.collectionExpression = collectionExpression;
        this.loopBlock = loopBlock;
    public void visit(GroovyCodeVisitor visitor) {
    public Expression getCollectionExpression() {
        return collectionExpression;

    public Statement getLoopBlock() {
        return loopBlock;

    public Parameter getVariable() {
        return variable;
    public ClassNode getVariableType() {
        return variable.getType();
    public void setCollectionExpression(Expression collectionExpression) {
        this.collectionExpression = collectionExpression;

    public void setVariableScope(VariableScope variableScope) {
       scope = variableScope;        

    public VariableScope getVariableScope() {
        return scope;

    public void setLoopBlock(Statement loopBlock) {
        this.loopBlock = loopBlock;

Other Groovy examples (source code examples)

Here is a short list of links related to this Groovy source code file:

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