com.devexperts.util

Class IndexerFunction.DefaultIdentityKey

java.lang.Object

com.devexperts.util.IndexerFunction.DefaultIdentityKey

All Implemented Interfaces:

IndexerFunction, IndexerFunction.IdentityKey, Serializable

Enclosing interface:

IndexerFunction<K,V>

public static final class IndexerFunction.DefaultIdentityKey
extends Object
implements IndexerFunction.IdentityKey

Default identity strategy that treats values as their own keys (key == value).

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.devexperts.util.IndexerFunction

IndexerFunction.DefaultIdentityKey, IndexerFunction.DefaultIndexerFunction, IndexerFunction.IdentityKey<K,V>, IndexerFunction.IntKey<V>, IndexerFunction.LongKey<V>

Field Summary

Fields inherited from interface com.devexperts.util.IndexerFunction

DEFAULT, DEFAULT_IDENTITY_KEY

Method Summary

Modifier and Type	Method and Description
Object	getObjectKey(Object value) Returns object key for specified value to be used for hashing and identification; called when explicit object key is needed or when other methods delegate operations as specified.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.devexperts.util.IndexerFunction.IdentityKey

hashCodeByKey, matchesByKey

Methods inherited from interface com.devexperts.util.IndexerFunction

getNumberKey, hashCodeByKey, hashCodeByValue, matchesByKey, matchesByValue

Method Detail

getObjectKey

public Object getObjectKey(Object value)

Description copied from interface: IndexerFunction

Returns object key for specified value to be used for hashing and identification; called when explicit object key is needed or when other methods delegate operations as specified.

Specified by:

getObjectKey in interface IndexerFunction