org.apache.ignite.internal.cache.query.index.sorted.keys

Class IndexKeyFactory

java.lang.Object

org.apache.ignite.internal.cache.query.index.sorted.keys.IndexKeyFactory

public class IndexKeyFactory
extends Object

Factory for creating IndexKey objects.

Constructor Summary

Constructors

Constructor and Description
IndexKeyFactory()

Method Summary

Modifier and Type	Method and Description
static void	register(int keyType, Function<Object,IndexKey> wrapper) Register wrapper for custom IndexKey type.
static void	registerDateValueFactory(int keyType, BiFunction<Long,Long,IndexKey> factory) Register factory for date/time index key types.
static IndexKey	wrap(Object o, int keyType, CacheObjectValueContext coctx, IndexKeyTypeSettings keyTypeSettings) Wraps user object to IndexKey object.
static IndexKey	wrapDateValue(int keyType, long dateVal, long nanos) Wraps a date value and nanos to related date/time IndexKey.

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexKeyFactory

public IndexKeyFactory()

Method Detail

register

public static void register(int keyType,
                            Function<Object,IndexKey> wrapper)

Register wrapper for custom IndexKey type.

registerDateValueFactory

public static void registerDateValueFactory(int keyType,
                                            BiFunction<Long,Long,IndexKey> factory)

Register factory for date/time index key types.

wrapDateValue

public static IndexKey wrapDateValue(int keyType,
                                     long dateVal,
                                     long nanos)

Wraps a date value and nanos to related date/time IndexKey.

wrap

public static IndexKey wrap(Object o,
                            int keyType,
                            CacheObjectValueContext coctx,
                            IndexKeyTypeSettings keyTypeSettings)

Wraps user object to IndexKey object.