flex案例3

package com.deng{//判断是否线头public class LineFlag{private var line:LinkLine;private var flag:Boolean;public function LineFlag(l:LinkLine,f:Boolean){this.line=l;this.flag=f;}public function setLine(l:LinkLine):void{this.line=l;}public function setFlag(f:Boolean):void{this.flag=f;}public function getLine():LinkLine{return this.line;}public function getFlag():Boolean{return this.flag;}}}