org.apache.solr.util.hll

Enum HLLType

java.lang.Object

java.lang.Enum<HLLType>

org.apache.solr.util.hll.HLLType

All Implemented Interfaces:

Serializable, Comparable<HLLType>

public enum HLLType
extends Enum<HLLType>

The types of algorithm/data structure that HLL can utilize. For more information, see the Javadoc for HLL.

Enum Constant Summary

Enum Constants

Enum Constant and Description
EMPTY
EXPLICIT
FULL
SPARSE

Method Summary

Methods

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

EMPTY

public static final HLLType EMPTY

EXPLICIT

public static final HLLType EXPLICIT

SPARSE

public static final HLLType SPARSE

FULL

public static final HLLType FULL

Method Detail

values

public static HLLType[] 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 (HLLType c : HLLType.values())
    System.out.println(c);

Returns:

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

valueOf

public static HLLType 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