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Groovy example source code file (PrefixExpression.java)
The Groovy PrefixExpression.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.ClassNode; import org.codehaus.groovy.ast.GroovyCodeVisitor; import org.codehaus.groovy.syntax.Token; /** * Represents a prefix expression like ++foo or --bar * * @author <a href="mailto:james@coredevelopers.net">James Strachan * @version $Revision: 6778 $ */ public class PrefixExpression extends Expression { private Token operation; private Expression expression; public PrefixExpression(Token operation, Expression expression) { this.operation = operation; this.expression = expression; } public String toString() { return super.toString() + "[" + operation + expression + "]"; } public void visit(GroovyCodeVisitor visitor) { visitor.visitPrefixExpression(this); } public Expression transformExpression(ExpressionTransformer transformer) { Expression ret = new PrefixExpression(operation, transformer.transform(expression)); ret.setSourcePosition(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 "(" + operation.getText() + expression.getText() + ")"; } public ClassNode getType() { return expression.getType(); } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy PrefixExpression.java source code file: |
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