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package org.primefaces.component.repeat;
import java.io.Serializable;
/**
* @author Jacob Hookom
* @version $Id: IterationStatus.java 8641 2010-10-04 20:54:50Z edburns $
*/
public class IterationStatus implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
private final int index;
private final boolean first;
private final boolean last;
private final Integer begin;
private final Integer end;
private final Integer step;
private final boolean even;
private final Object current;
private final int iterationCount;
// ------------------------------------------------------------ Constructors
/**
* Constructor used for ui:repeat.
*/
public IterationStatus(boolean first,
boolean last,
int index,
Integer begin,
Integer end,
Integer step) {
this(first, last, index, begin, end, step, null, 0);
}
/**
* Constructor used for c:forEach varStatus
*/
public IterationStatus(boolean first,
boolean last,
int index,
Integer begin,
Integer end,
Integer step,
Object current,
int iterationCount) {
this.index = index;
this.begin = begin;
this.end = end;
this.step = step;
this.first = first;
this.last = last;
this.current = current;
int iBegin = ((begin != null) ? begin : 0);
int iStep = ((step != null) ? step : 1);
this.even = ((index - iBegin) / iStep) % 2 == 0;
this.iterationCount = iterationCount;
}
// ---------------------------------------------- Methods from LoopTagStatus
public boolean isFirst() {
return this.first;
}
public boolean isLast() {
return this.last;
}
public Integer getBegin() {
return begin;
}
public Integer getEnd() {
return end;
}
public int getIndex() {
return index;
}
public Integer getStep() {
return step;
}
public Object getCurrent() {
return current;
}
public int getCount() {
return iterationCount;
}
// ---------------------------------------------------------- Public Methods
public boolean isEven() {
return even;
}
public boolean isOdd() {
return !even;
}
@Override
public String toString() {
return "IterationStatus{" +
"index=" + index +
", first=" + first +
", last=" + last +
", begin=" + begin +
", end=" + end +
", step=" + step +
", even=" + even +
", current=" + current +
", iterationCount=" + iterationCount +
'}';
}
}
