public class IterateOverEClassInstances extends java.lang.Object implements IIteratingSearchOperation
EClass
instances using an VIATRA Base indexer
. It is
assumed that the base indexer has been registered for the selected type.ISearchOperation.ISearchOperationExecutor
Constructor and Description |
---|
IterateOverEClassInstances(int position,
org.eclipse.emf.ecore.EClass clazz) |
Modifier and Type | Method and Description |
---|---|
ISearchOperation.ISearchOperationExecutor |
createExecutor()
Initializes a new operation executor for the given operation.
|
org.eclipse.emf.ecore.EClass |
getClazz() |
IInputKey |
getIteratedInputKey()
Get the
IInputKey which instances this operation iterates upon. |
java.util.List<java.lang.Integer> |
getVariablePositions() |
java.lang.String |
toString() |
java.lang.String |
toString(java.util.function.Function<java.lang.Integer,java.lang.String> variableMapping)
Creates a string representation of the search operation by replacing the variable numbers according to the
parameter function.
|
public IterateOverEClassInstances(int position, org.eclipse.emf.ecore.EClass clazz)
public org.eclipse.emf.ecore.EClass getClazz()
public ISearchOperation.ISearchOperationExecutor createExecutor()
ISearchOperation
createExecutor
in interface ISearchOperation
public java.lang.String toString()
toString
in class java.lang.Object
public java.lang.String toString(java.util.function.Function<java.lang.Integer,java.lang.String> variableMapping)
ISearchOperation
ISearchOperation.getVariablePositions()
; otherwise a NullPointerException
will be
thrown during the calculation of the string.toString
in interface ISearchOperation
public java.util.List<java.lang.Integer> getVariablePositions()
getVariablePositions
in interface ISearchOperation
public IInputKey getIteratedInputKey()
IIteratingSearchOperation
IInputKey
which instances this operation iterates upon.getIteratedInputKey
in interface IIteratingSearchOperation