Package com.evolveum.midpoint.prism.impl.key

Class DefaultNaturalKeyDefinitionImpl

java.lang.Object

com.evolveum.midpoint.prism.impl.key.DefaultNaturalKeyDefinitionImpl

All Implemented Interfaces:

NaturalKeyDefinition

public class DefaultNaturalKeyDefinitionImpl
extends Object
implements NaturalKeyDefinition

A NaturalKeyDefinition implementation that uses a simple list of constituent items to compare container values. No specific key merging is provided.

Method Summary

Modifier and Type	Method	Description
void	mergeMatchingKeys(PrismContainerValue<?> targetValue, PrismContainerValue<?> sourceValue)	Merges natural key value in target and in source (assuming they match according to NaturalKeyDefinition.valuesMatch(PrismContainerValue, PrismContainerValue)), i.e.
static DefaultNaturalKeyDefinitionImpl	of(QName... constituents)
boolean	valuesMatch(PrismContainerValue<?> targetValue, PrismContainerValue<?> sourceValue)	Returns `true` if the target and source container values match on their natural key.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.evolveum.midpoint.prism.key.NaturalKeyDefinition

getConstituents

Method Details

of

public static DefaultNaturalKeyDefinitionImpl of(QName... constituents)

valuesMatch

public boolean valuesMatch(PrismContainerValue<?> targetValue,
 PrismContainerValue<?> sourceValue)

Description copied from interface: NaturalKeyDefinition

Returns `true` if the target and source container values match on their natural key. (I.e. they have to be merged/diffed together.)

Specified by:

valuesMatch in interface NaturalKeyDefinition

mergeMatchingKeys

public void mergeMatchingKeys(PrismContainerValue<?> targetValue,
 PrismContainerValue<?> sourceValue)

Description copied from interface: NaturalKeyDefinition

Merges natural key value in target and in source (assuming they match according to NaturalKeyDefinition.valuesMatch(PrismContainerValue, PrismContainerValue)), i.e. updates the key in targetValue if necessary.

Specified by:

mergeMatchingKeys in interface NaturalKeyDefinition