|
Groovy example source code file (ClosureListExpression.java)
The Groovy ClosureListExpression.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 java.util.ArrayList; import java.util.List; import org.codehaus.groovy.ast.GroovyCodeVisitor; import org.codehaus.groovy.ast.VariableScope; /** * This class represents a list of expressions used to * create closures. Example: * <code> * def foo = (1;2;;) * </code> * The right side is a ClosureListExpression consisting of * two ConstantExpressions for the values 1 and 2, and two * EmptyStatement entries. The ClosureListExpression defines a new * variable scope. All created Closures share this scope. * * * @author Jochen Theodorou */ public class ClosureListExpression extends ListExpression { private VariableScope scope; public ClosureListExpression(List<Expression> expressions) { super(expressions); scope = new VariableScope(); } public ClosureListExpression() { this(new ArrayList<Expression>(3)); } public void visit(GroovyCodeVisitor visitor) { visitor.visitClosureListExpression(this); } public Expression transformExpression(ExpressionTransformer transformer) { Expression ret = new ClosureListExpression(transformExpressions(getExpressions(), transformer)); ret.setSourcePosition(this); return ret; } public void setVariableScope(VariableScope scope) { this.scope = scope; } public VariableScope getVariableScope() { return scope; } public String getText() { StringBuffer buffer = new StringBuffer("("); boolean first = true; for (Expression expression : getExpressions()) { if (first) { first = false; } else { buffer.append("; "); } buffer.append(expression.getText()); } buffer.append(")"); return buffer.toString(); } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy ClosureListExpression.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2024 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.