org.parceler

Class MapsUtil

java.lang.Object

org.parceler.MapsUtil

public final class MapsUtil
extends Object

Author:

John Ericksen

Field Summary

Fields

Modifier and Type	Field and Description
static String	INITIAL_HASH_MAP_CAPACITY_METHOD

Method Summary

Modifier and Type	Method and Description
static int	initialHashMapCapacity(int expectedSize) Copy of capacity method from Guava Maps utility.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INITIAL_HASH_MAP_CAPACITY_METHOD

public static final String INITIAL_HASH_MAP_CAPACITY_METHOD

See Also:

Constant Field Values

Method Detail

initialHashMapCapacity

public static int initialHashMapCapacity(int expectedSize)

Copy of capacity method from Guava Maps utility.

Returns a capacity that is sufficient to keep the map from being resized as long as it grows no larger than expectedSize and the load factor is ≥ its default (0.75).

Parameters:

expectedSize -

Returns:

HashMap capacity that avoids rehashing.