org.dromara.hutool.core.map.concurrent

Interface EntryWeigher<K,V>

Type Parameters:

K - 键类型

V - 值类型

public interface EntryWeigher<K,V>

A class that can determine the selector of an entry. The total selector threshold is used to determine when an eviction is required.

Author:

ben.manes@gmail.com (Ben Manes)

See Also:

http://code.google.com/p/concurrentlinkedhashmap/

Method Summary

Modifier and Type	Method and Description
int	weightOf(K key, V value) Measures an entry's selector to determine how many units of capacity that the key and value consumes.

Method Detail

weightOf

int weightOf(K key,
             V value)

Measures an entry's selector to determine how many units of capacity that the key and value consumes. An entry must consume a minimum of one unit.

Parameters:

key - the key to weigh

value - the value to weigh

Returns:

the entry's selector