countercharacterbean.java

来自「该代码是《JSP应用与开发实例》一书的配套光盘」· Java 代码 · 共 29 行

package com.jspdev.ch18;
/**
 *用于计算字符串长度的JavaBean
 */
public class CounterCharacterBean
{
	private String target=null;
	private Integer counter=null;
	public CounterCharacterBean()
	{
		System.out.println("in CounterCharacterBean:");
	}
	public void setTarget(String target)
	{
		this.target=target;
	}
	public String getTarget()
	{
		return this.target;
    }
    /**
     *获得计算的结果
     */
    public Integer getCounter()
    {
    	return new Integer(target.length());
    }
}