com.carrotsearch.hppc

Class HashContainers

java.lang.Object

com.carrotsearch.hppc.HashContainers

public final class HashContainers
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static float	DEFAULT_LOAD_FACTOR Default load factor.
static int	MAX_HASH_ARRAY_LENGTH Maximum array size for hash containers (power-of-two and still allocable in Java, not a negative int).
static float	MAX_LOAD_FACTOR Maximum sane load factor (1 empty slot per 100).
static int	MIN_HASH_ARRAY_LENGTH Minimum hash buffer size.
static float	MIN_LOAD_FACTOR Minimal sane load factor (99 empty slots per 100).

Constructor Summary

Constructors

Constructor and Description
HashContainers()

Method Summary

Modifier and Type	Method and Description
static int	maxElements(double loadFactor) Compute and return the maximum number of elements (inclusive) that can be stored in a hash container for a given load factor.

Methods inherited from class java.lang.Object

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

Field Detail

MAX_HASH_ARRAY_LENGTH

public static final int MAX_HASH_ARRAY_LENGTH

Maximum array size for hash containers (power-of-two and still allocable in Java, not a negative int).

See Also:

Constant Field Values

MIN_HASH_ARRAY_LENGTH

public static final int MIN_HASH_ARRAY_LENGTH

Minimum hash buffer size.

See Also:

Constant Field Values

DEFAULT_LOAD_FACTOR

public static final float DEFAULT_LOAD_FACTOR

Default load factor.

See Also:

Constant Field Values

MIN_LOAD_FACTOR

public static final float MIN_LOAD_FACTOR

Minimal sane load factor (99 empty slots per 100).

See Also:

Constant Field Values

MAX_LOAD_FACTOR

public static final float MAX_LOAD_FACTOR

Maximum sane load factor (1 empty slot per 100).

See Also:

Constant Field Values

Constructor Detail

HashContainers

public HashContainers()

Method Detail

maxElements

public static int maxElements(double loadFactor)

Compute and return the maximum number of elements (inclusive) that can be stored in a hash container for a given load factor.