public static interface CustomConcurrentHashMap.Equivalence<K>
Map
: While only elements of K
may be
entered into a Map, any Object
may be tested for
membership. Note that the performance of hash maps is heavily
dependent on the quality of hash functions.Modifier and Type | Method and Description |
---|---|
boolean |
equal(K key,
java.lang.Object x)
Returns true if the given objects are considered equal.
|
int |
hash(java.lang.Object x)
Returns a hash value such that equal(a, b) implies
hash(a)==hash(b).
|
boolean equal(K key, java.lang.Object x)
key
- a key in, or being placed in, the mapx
- an object queried for membershipint hash(java.lang.Object x)
x
- an object queried for membership