iteratorstatus.java

来自「struts 2 核心包 的源码 有错误是难免的」· Java 代码 · 共 77 行

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   IteratorStatus.java

package org.apache.struts2.views.jsp;


public class IteratorStatus
{
	public static class StatusState
	{

		boolean last;
		int index;

		public void setLast(boolean isLast)
		{
			last = isLast;
		}

		public void next()
		{
			index++;
		}

		public StatusState()
		{
			last = false;
			index = 0;
		}
	}


	protected StatusState state;

	public IteratorStatus(StatusState aState)
	{
		state = aState;
	}

	public int getCount()
	{
		return state.index + 1;
	}

	public boolean isEven()
	{
		return (state.index + 1) % 2 == 0;
	}

	public boolean isFirst()
	{
		return state.index == 0;
	}

	public int getIndex()
	{
		return state.index;
	}

	public boolean isLast()
	{
		return state.last;
	}

	public boolean isOdd()
	{
		return (state.index + 1) % 2 == 1;
	}

	public int modulus(int operand)
	{
		return (state.index + 1) % operand;
	}
}