com.opensymphony.xwork2.util.ValueStackFactory Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* 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
* "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 com.opensymphony.xwork2.util;
/**
* Factory that creates a value stack, defaulting to the OgnlValueStackFactory
*/
public interface ValueStackFactory {
/**
* Get a new instance of {@link com.opensymphony.xwork2.util.ValueStack}
*
* @return a new {@link com.opensymphony.xwork2.util.ValueStack}.
*/
ValueStack createValueStack();
/**
* Get a new instance of {@link com.opensymphony.xwork2.util.ValueStack}
*
* @param stack an existing stack to include.
* @return a new {@link com.opensymphony.xwork2.util.ValueStack}.
*/
ValueStack createValueStack(ValueStack stack);
}