simpleiterator.java

来自「JSP自定义标签的实例 技术平台：Tomcat 5.0服务器； 开发工具：E」· Java 代码 · 共 24 行

package cn.tag;
import java.io.IOException;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.SimpleTagSupport;

public class SimpleIterator extends SimpleTagSupport {

	protected int count = 0;				//记录循环次数
	public void setCount(int count){
		this.count = count;
	}
	public int getCount(){
		return count;
	}
									//下面为主体调用方法
	public void doTag() throws JspException,IOException{
		for(int i=0;i<count;i++){
			getJspContext().setAttribute("count",String.valueOf(i+1));
			getJspBody().invoke(null);
		}
	}

}