org.infinispan.commons.util

Interface EntrySizeCalculator<K,V>

Type Parameters:

K - The key type for this entry size calculator

V - The value type for this entry size calculator

All Known Implementing Classes:

AbstractEntrySizeCalculatorHelper, CacheEntrySizeCalculator, PrimitiveEntrySizeCalculator, WrappedByteArraySizeCalculator

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface EntrySizeCalculator<K,V>

Method Summary

Modifier and Type	Method and Description
long	calculateSize(K key, V value) Method used to calculate how much memory in size the key and value use.

Method Detail

calculateSize

long calculateSize(K key,
                   V value)

Method used to calculate how much memory in size the key and value use.

Parameters:

key - The key for this entry to be used in size calculation

value - The value for this entry to be used in size calculation

Returns:

The size approximately in memory the key and value use