net/systemeD/halcyon/connection/Relation.as

   1 package net.systemeD.halcyon.connection {
   2
   3     public class Relation extends Entity {
   4         private var members:Array;
   5                 public static var entity_type:String = 'relation';
   6
   7         public function Relation(id:Number, version:uint, tags:Object, members:Array) {
   8             super(id, version, tags);
   9             this.members = members;
  10                         for each (var member:RelationMember in members) { member.entity.addParent(this); }
  11         }
  12
  13         public function get length():uint {
  14             return members.length;
  15         }
  16
  17         public function getMember(index:uint):RelationMember {
  18             return members[index];
  19         }
  20
  21         public function setMember(index:uint, member:RelationMember):void {
  22                         member.entity.addParent(this);
  23                         members.splice(index, 1, member);
  24         }
  25
  26         public function insertMember(index:uint, member:RelationMember):void {
  27                         member.entity.addParent(this);
  28             members.splice(index, 0, member);
  29         }
  30
  31         public function appendMember(member:RelationMember):uint {
  32                         member.entity.addParent(this);
  33             members.push(member);
  34             return members.length;
  35         }
  36
  37         public function removeMember(index:uint):void {
  38             var removed:Array=members.splice(index, 1);
  39                         removed[0].entity.removeParent(this);
  40         }
  41
  42                 public override function getType():String {
  43                         return 'relation';
  44                 }
  45     }
  46
  47 }