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Groovy: A powerful, dynamic language for the JVM
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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;
/**
* Represents a range expression such as for iterating.
* E.g.:
* for i in 0..10 {...}
*
* @author James Strachan
*/
public class RangeExpression extends Expression {
private Expression from;
private Expression to;
private boolean inclusive;
public RangeExpression(Expression from, Expression to, boolean inclusive) {
this.from = from;
this.to = to;
this.inclusive = inclusive;
}
public void visit(GroovyCodeVisitor visitor) {
visitor.visitRangeExpression(this);
}
public Expression transformExpression(ExpressionTransformer transformer) {
Expression ret = new RangeExpression(transformer.transform(from), transformer.transform(to), inclusive);
ret.setSourcePosition(this);
ret.copyNodeMetaData(this);
return ret;
}
public Expression getFrom() {
return from;
}
public Expression getTo() {
return to;
}
public boolean isInclusive() {
return inclusive;
}
public String getText() {
return "(" + from.getText() +
(!isInclusive()? "..<" : ".." ) +
to.getText() + ")";
}
}