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The private implementation classes of the Apache MyFaces Core JSF-2.1 Implementation
/*
* 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 org.apache.myfaces.view.facelets.component;
import java.io.Serializable;
/**
* This class is used as the bean that contains all the status
* information of UIRepeat during iteration. It is stored in the
* RequestScope under the key specified in varStatus of UIRepeat.
*
* @author Curtiss Howard (latest modification by $Author: struberg $)
* @version $Revision: 1189297 $ $Date: 2011-10-26 11:28:38 -0500 (Wed, 26 Oct 2011) $
*/
public final class RepeatStatus implements Serializable
{
private static final long serialVersionUID = 1L;
private final int count;
private final int index;
private final boolean first;
private final boolean last;
private final Integer begin;
private final Integer end;
private final Integer step;
public RepeatStatus(boolean first, boolean last, int count, int index,
Integer begin, Integer end, Integer step)
{
this.count = count;
this.index = index;
this.begin = begin;
this.end = end;
this.step = step;
this.first = first;
this.last = last;
}
public boolean isFirst()
{
return first;
}
public boolean isLast()
{
return last;
}
public boolean isEven ()
{
return ((count % 2) == 0);
}
public boolean isOdd ()
{
return !isEven();
}
public Integer getBegin()
{
if (begin == -1)
{
return null;
}
return begin;
}
public Integer getEnd()
{
if (end == -1)
{
return null;
}
return end;
}
public int getIndex()
{
return index;
}
public Integer getStep()
{
if (step == -1)
{
return null;
}
return step;
}
}