org.codehaus.groovy.ast.expr.PostfixExpression Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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* 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.ClassNode;
import org.codehaus.groovy.ast.GroovyCodeVisitor;
import org.codehaus.groovy.syntax.Token;
/**
* Represents a postfix expression like foo++ or bar++
*
* @author James Strachan
*/
public class PostfixExpression extends Expression {
private Token operation;
private Expression expression;
public PostfixExpression(Expression expression, Token operation) {
this.operation = operation;
this.expression = expression;
}
public String toString() {
return super.toString() + "[" + expression + operation + "]";
}
public void visit(GroovyCodeVisitor visitor) {
visitor.visitPostfixExpression(this);
}
public Expression transformExpression(ExpressionTransformer transformer) {
Expression ret = new PostfixExpression(transformer.transform(expression), operation);
ret.setSourcePosition(this);
ret.copyNodeMetaData(this);
return ret;
}
public void setExpression(Expression expression) {
this.expression = expression;
}
public Token getOperation() {
return operation;
}
public Expression getExpression() {
return expression;
}
public String getText() {
return "(" + expression.getText() + operation.getText() + ")";
}
public ClassNode getType() {
return expression.getType();
}
}