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Groovy example source code file (MapEntryExpression.java)
The Groovy MapEntryExpression.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 org.codehaus.groovy.ast.GroovyCodeVisitor;
/**
* Represents an entry inside a map expression such as 1 : 2.
*
* @author <a href="mailto:james@coredevelopers.net">James Strachan
* @version $Revision: 18287 $
*/
public class MapEntryExpression extends Expression {
private Expression keyExpression;
private Expression valueExpression;
public MapEntryExpression(Expression keyExpression, Expression valueExpression) {
this.keyExpression = keyExpression;
this.valueExpression = valueExpression;
}
public void visit(GroovyCodeVisitor visitor) {
visitor.visitMapEntryExpression(this);
}
public Expression transformExpression(ExpressionTransformer transformer) {
Expression ret = new MapEntryExpression(transformer.transform(keyExpression), transformer.transform(valueExpression));
ret.setSourcePosition(this);
return ret;
}
public String toString() {
return super.toString() + "(key: " + keyExpression + ", value: " + valueExpression + ")";
}
public Expression getKeyExpression() {
return keyExpression;
}
public Expression getValueExpression() {
return valueExpression;
}
public void setKeyExpression(Expression keyExpression) {
this.keyExpression = keyExpression;
}
public void setValueExpression(Expression valueExpression) {
this.valueExpression = valueExpression;
}
}
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