org.eclipse.viatra.query.runtime.base.api

Interface DataTypeListener

public interface DataTypeListener

Interface for observing insertion and deletion of instances of data types.

Method Summary

Modifier and Type	Method and Description
void	dataTypeInstanceDeleted(org.eclipse.emf.ecore.EDataType type, java.lang.Object instance, boolean lastOccurrence) Called when an instance of the given type is deleted.
void	dataTypeInstanceInserted(org.eclipse.emf.ecore.EDataType type, java.lang.Object instance, boolean firstOccurrence) Called when an instance of the given type is inserted.

Method Detail

dataTypeInstanceInserted

void dataTypeInstanceInserted(org.eclipse.emf.ecore.EDataType type,
                              java.lang.Object instance,
                              boolean firstOccurrence)

Called when an instance of the given type is inserted.

Parameters:

type - the EDataType

instance - the instance of the data type

firstOccurrence - true if this value was not previously present in the model

dataTypeInstanceDeleted

void dataTypeInstanceDeleted(org.eclipse.emf.ecore.EDataType type,
                             java.lang.Object instance,
                             boolean lastOccurrence)

Called when an instance of the given type is deleted.

Parameters:

type - the EDataType

instance - the instance of the data type

lastOccurrence - true if this value is no longer present in the model