io.neba.core.resourcemodels.mapping

Class NestedMappingSupport

java.lang.Object

io.neba.core.resourcemodels.mapping.NestedMappingSupport

public class NestedMappingSupport
extends Object

Provides thread-local tracking of mapping invocations in order to support cycles in mappings and gather statistical data regarding mapping depths of resource models.

Author:

Olaf Otto

Constructor Summary

Constructors

Constructor and Description
NestedMappingSupport()

Method Summary

Modifier and Type	Method and Description
void	beginRecordingMappings() Starts recording all mappings in the current thread until endRecordingMappings() is invoked.
void	endRecordingMappings() Ends recording mappings for this thread and removes all recorded mappings.
Map<Object,Mapping<?>>	getRecordedMappings()

Methods inherited from class java.lang.Object

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

Constructor Detail

NestedMappingSupport

public NestedMappingSupport()

Method Detail

beginRecordingMappings

public void beginRecordingMappings()

Starts recording all mappings in the current thread until endRecordingMappings() is invoked. Recorded mappings are available via getRecordedMappings().

getRecordedMappings

@CheckForNull
public Map<Object,Mapping<?>> getRecordedMappings()

Returns:

the currently recorded mappings, or null.

endRecordingMappings

public void endRecordingMappings()

Ends recording mappings for this thread and removes all recorded mappings.