headextractingrule.java

OS(OpenSymphony)的SiteMesh是一个用来在JSP中实现页面布局和装饰（layout and decoration）的框架组件

package com.opensymphony.module.sitemesh.html.rules;

import com.opensymphony.module.sitemesh.html.BlockExtractingRule;
import com.opensymphony.module.sitemesh.html.util.CharArray;

public class HeadExtractingRule extends BlockExtractingRule {

    private final CharArray head;

    public HeadExtractingRule(CharArray head) {
        super(false, "head");
        this.head = head;
    }

    protected CharArray createBuffer() {
        return head;
    }

}