Mercurial > hg > openmind
comparison src/main/java/cl/maps/quad/IQuadMap.java @ 59:6e08ff123ae6
check in complete source of cl.maps.
author | casties |
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date | Wed, 14 Dec 2016 15:49:40 +0100 |
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58:153a0232270b | 59:6e08ff123ae6 |
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1 package cl.maps.quad; | |
2 | |
3 import java.util.Collection; | |
4 import java.util.Map; | |
5 import java.util.Set; | |
6 | |
7 public interface IQuadMap<V, A, B, C, D> { | |
8 | |
9 int size(); | |
10 | |
11 boolean isEmpty(); | |
12 | |
13 boolean containsKey(QuadKey<A, B, C, D> key); | |
14 | |
15 boolean containsValue(Object value); | |
16 | |
17 V get(QuadKey<A, B, C, D> key); | |
18 | |
19 V put(QuadKey<A, B, C, D> key, V value); | |
20 | |
21 V remove(QuadKey<A, B, C, D> key); | |
22 | |
23 //void putAll(Map<? extends K, ? extends V> m); | |
24 | |
25 void clear(); | |
26 | |
27 Set<QuadKey<A, B, C, D>> keySet(); | |
28 | |
29 Collection<V> values(); | |
30 | |
31 Set<Map.Entry<QuadKey<A, B, C, D>, V>> entrySet(); | |
32 | |
33 boolean equals(Object o); | |
34 | |
35 /** | |
36 * Returns the hash code value for this map. The hash code of a map is | |
37 * defined to be the sum of the hash codes of each entry in the map's | |
38 * <tt>entrySet()</tt> view. This ensures that <tt>m1.equals(m2)</tt> | |
39 * implies that <tt>m1.hashCode()==m2.hashCode()</tt> for any two maps | |
40 * <tt>m1</tt> and <tt>m2</tt>, as required by the general contract of | |
41 * {@link Object#hashCode}. | |
42 * | |
43 * @return the hash code value for this map | |
44 * @see Map.Entry#hashCode() | |
45 * @see Object#equals(Object) | |
46 * @see #equals(Object) | |
47 */ | |
48 int hashCode(); | |
49 | |
50 | |
51 } |