Package org.hibernate.search.backend.lucene.schema

Enum SchemaIdStrategy

java.lang.Object

java.lang.Enum<SchemaIdStrategy>

org.hibernate.search.backend.lucene.schema.SchemaIdStrategy

All Implemented Interfaces:

Serializable, Comparable<SchemaIdStrategy>

public enum SchemaIdStrategy
extends Enum<SchemaIdStrategy>

Strategy that defines how to read/write IDs to/from a document.

Enum Constant Summary

Enum Constants

Enum Constant	Description
LUCENE_8	Deprecated. It will be removed in a future version of Hibernate Search that will support Lucene 9.
LUCENE_9	This strategy will create documents compatible with future versions of Hibernate Search.

Method Summary

Modifier and Type	Method	Description
String	externalRepresentation()
static SchemaIdStrategy	of(String value)
static SchemaIdStrategy	valueOf(String name)	Returns the enum constant of this type with the specified name.
static SchemaIdStrategy[]	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

LUCENE_8

@Deprecated
public static final SchemaIdStrategy LUCENE_8

Deprecated.

It will be removed in a future version of Hibernate Search that will support Lucene 9. Use LUCENE_9 instead. Note that switching to a new strategy will require indexes to be recreated and repopulated.

Currently used strategy that is compatible with the current and indexes from previous Hibernate Search versions.

LUCENE_9

public static final SchemaIdStrategy LUCENE_9

This strategy will create documents compatible with future versions of Hibernate Search. Switching to this strategy for existing applications will require indexes to be recreated and repopulated.

Method Detail

values

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

Returns:

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

valueOf

public static SchemaIdStrategy 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

externalRepresentation

public String externalRepresentation()

Returns:

The expected string representation in configuration properties.

of

public static SchemaIdStrategy of(String value)