at.newmedialab.ldpath.template.model.freemarker.TemplateStackModel Maven / Gradle / Ivy
/*
* Copyright (c) 2011 Salzburg Research.
*
* 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 at.newmedialab.ldpath.template.model.freemarker;
import freemarker.template.TemplateModel;
import java.util.Stack;
/**
* Add file description here!
*
* Author: Sebastian Schaffert
*/
public class TemplateStackModel implements TemplateModel {
private Stack stack;
public TemplateStackModel() {
stack = new Stack();
}
public TemplateModel push(TemplateModel item) {
return stack.push(item);
}
public TemplateModel pop() {
return stack.pop();
}
public TemplateModel peek() {
return stack.peek();
}
public boolean empty() {
return stack.empty();
}
}