com.hazelcast.query.impl

Enum IndexDefinition.UniqueKeyTransform

java.lang.Object

java.lang.Enum<IndexDefinition.UniqueKeyTransform>

com.hazelcast.query.impl.IndexDefinition.UniqueKeyTransform

All Implemented Interfaces:

Serializable, Comparable<IndexDefinition.UniqueKeyTransform>

Enclosing class:

IndexDefinition

public static enum IndexDefinition.UniqueKeyTransform
extends Enum<IndexDefinition.UniqueKeyTransform>

Defines an assortment of transforms applied to unique key values.

Enum Constant Summary

Enum Constants

Enum Constant and Description
LONG Extracted unique key value is interpreted as a whole integer value of byte, short, int or long type.
OBJECT Extracted unique key value is interpreted as an object value.
RAW Extracted unique key value is interpreted as a whole integer value of byte, short, int or long type.

Method Summary

Modifier and Type	Method and Description
String	toString()
static IndexDefinition.UniqueKeyTransform	valueOf(String name) Returns the enum constant of this type with the specified name.
static IndexDefinition.UniqueKeyTransform[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

OBJECT

public static final IndexDefinition.UniqueKeyTransform OBJECT

Extracted unique key value is interpreted as an object value. Non-negative unique ID is assigned to every distinct object value.

LONG

public static final IndexDefinition.UniqueKeyTransform LONG

Extracted unique key value is interpreted as a whole integer value of byte, short, int or long type. The extracted value is upcasted to long and unique non-negative ID is assigned to every distinct value.

RAW

public static final IndexDefinition.UniqueKeyTransform RAW

Extracted unique key value is interpreted as a whole integer value of byte, short, int or long type. The extracted value is upcasted to long and the resulting value is used directly as an ID.

Method Detail

values

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

Returns:

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

valueOf

public static IndexDefinition.UniqueKeyTransform 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

toString

public String toString()

Overrides:

toString in class Enum<IndexDefinition.UniqueKeyTransform>