001// Copyright 2011 The Apache Software Foundation 002// 003// Licensed under the Apache License, Version 2.0 (the "License"); 004// you may not use this file except in compliance with the License. 005// You may obtain a copy of the License at 006// 007// http://www.apache.org/licenses/LICENSE-2.0 008// 009// Unless required by applicable law or agreed to in writing, software 010// distributed under the License is distributed on an "AS IS" BASIS, 011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012// See the License for the specific language governing permissions and 013// limitations under the License. 014 015package org.apache.tapestry5.services.javascript; 016 017/** 018 * A contribution to an extensible {@link JavaScriptStack}. Such a stack is created in terms of all the contributions. 019 * 020 * @see ExtensibleJavaScriptStack 021 * @since 5.3 022 */ 023public class StackExtension 024{ 025 /** 026 * The type of extension. 027 */ 028 public final StackExtensionType type; 029 030 /** 031 * The value contributed; will have symbols expanded, then be converted to the appropriate type. 032 */ 033 public final String value; 034 035 public StackExtension(StackExtensionType type, String value) 036 { 037 this.type = type; 038 this.value = value; 039 } 040 041 @Override 042 public String toString() 043 { 044 return String.format("StackExtension[%s %s]", type.name(), value); 045 } 046 047}