src/test/java/freemarker/test/templatesuite/models/BooleanList1.java

/*
 * 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 freemarker.test.templatesuite.models;

import freemarker.template.TemplateBooleanModel;
import freemarker.template.TemplateModel;
import freemarker.template.TemplateModelException;
import freemarker.template.TemplateSequenceModel;

/**
 * Model for testing the impact of isEmpty() on template list models. Every
 * other method simply delegates to a SimpleList model.
 */
public class BooleanList1 implements TemplateSequenceModel {

    private LegacyList  cList;

    /** Creates new BooleanList1 */
    public BooleanList1() {
        cList = new LegacyList();
        cList.add( "false" );
        cList.add( "0" );
        cList.add(TemplateBooleanModel.FALSE);
        cList.add(TemplateBooleanModel.TRUE);
        cList.add(TemplateBooleanModel.TRUE);
        cList.add(TemplateBooleanModel.TRUE);
        cList.add(TemplateBooleanModel.FALSE);
    }

    /**
     * @return true if there is a next element.
     */
    public boolean hasNext() {
        return cList.hasNext();
    }

    /**
     * @return the next element in the list.
     */
    public TemplateModel next() throws TemplateModelException {
        return cList.next();
    }

    /**
     * @return true if the cursor is at the beginning of the list.
     */
    public boolean isRewound() {
        return cList.isRewound();
    }

    /**
     * @return the specified index in the list
     */
    public TemplateModel get(int i) throws TemplateModelException {
        return cList.get(i);
    }

    /**
     * Resets the cursor to the beginning of the list.
     */
    public void rewind() {
        cList.rewind();
    }

    public int size() {
        return cList.size();
    }

}