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Java > Open Source Codes > com > thaiopensource > util > PropertyMap


1 package com.thaiopensource.util;
2
3 public interface PropertyMap {
4   public static final PropertyMap EMPTY = new PropertyMap() {
5     public Object JavaDoc get(PropertyId pid) {
6       return null;
7     }
8
9     public boolean contains(PropertyId pid) {
10       return false;
11     }
12
13     public int size() {
14       return 0;
15     }
16
17     public PropertyId getKey(int i) {
18       throw new IndexOutOfBoundsException JavaDoc();
19     }
20   };
21   Object JavaDoc get(PropertyId pid);
22   boolean contains(PropertyId pid);
23   int size();
24   PropertyId getKey(int i);
25 }
26
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