org.apache.spark.util.sketch

Enum BloomFilter.Version

Object

Enum<BloomFilter.Version>

org.apache.spark.util.sketch.BloomFilter.Version

All Implemented Interfaces:

java.io.Serializable, Comparable<BloomFilter.Version>

Enclosing class:

BloomFilter

public static enum BloomFilter.Version
extends Enum<BloomFilter.Version>

Enum Constant Summary

Enum Constants

Enum Constant and Description
V1 BloomFilter binary format version 1.

Method Summary

Modifier and Type	Method and Description
static BloomFilter.Version	valueOf(String name) Returns the enum constant of this type with the specified name.
static BloomFilter.Version[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

V1

public static final BloomFilter.Version V1

BloomFilter binary format version 1. All values written in big-endian order:

• Version number, always 1 (32 bit)
• Number of hash functions (32 bit)
• Total number of words of the underlying bit array (32 bit)
• The words/longs (numWords * 64 bit)

Method Detail

values

public static BloomFilter.Version[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (BloomFilter.Version c : BloomFilter.Version.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static BloomFilter.Version valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null