fr.inria.atlanmod.neoemf.data.mapping

Class InvalidDataMapper

java.lang.Object

fr.inria.atlanmod.neoemf.data.mapping.InvalidDataMapper

All Implemented Interfaces:

ClassMapper, ContainerMapper, DataMapper, ManyReferenceMapper, ManyValueMapper, ReferenceMapper, ValueMapper, Saveable, Closeable, AutoCloseable, Copiable<DataMapper>

Direct Known Subclasses:

ClosedStore, InvalidBackend

@ParametersAreNonnullByDefault
public class InvalidDataMapper
extends Object
implements DataMapper

An invalid DataMapper that throws a RuntimeException at each call.

Field Summary

Fields

Modifier and Type	Field and Description
protected Supplier<RuntimeException>	e The exception thrown when calling methods.

Constructor Summary

Constructors

Constructor and Description
InvalidDataMapper(Supplier<RuntimeException> e) Constructs a new InvalidDataMapper with the exception thrown when calling unsupported methods.

Method Summary

Modifier and Type	Method and Description
void	addAllReferences(ManyFeatureBean feature, List<Id> collection) Adds all the collection to the specified feature from the position of the feature.
<V> void	addAllValues(ManyFeatureBean feature, List<? extends V> collection) Adds all the collection to the specified feature from the position of the feature.
void	addReference(ManyFeatureBean feature, Id reference) Adds the reference to the specified feature at a defined position.
<V> void	addValue(ManyFeatureBean feature, V value) Adds the value to the specified feature at a defined position.
Stream<Id>	allInstancesOf(ClassBean metaClass, boolean strict) Retrieves all instances of the given metaClass.
Stream<Id>	allInstancesOf(Set<ClassBean> metaClasses) Retrieves all instances of the given metaClasses.
Stream<Id>	allReferencesOf(SingleFeatureBean feature) Retrieves all references of the specified feature.
<V> Stream<V>	allValuesOf(SingleFeatureBean feature) Retrieves all values of the specified feature.
int	appendAllReferences(SingleFeatureBean feature, List<Id> collection) Adds all the collection to the specified feature from the last position.
<V> int	appendAllValues(SingleFeatureBean feature, List<? extends V> collection) Adds all the collection to the specified feature from the last position.
int	appendReference(SingleFeatureBean feature, Id reference) Adds the reference to the specified feature at the last position.
<V> int	appendValue(SingleFeatureBean feature, V value) Adds the value to the specified feature at the last position.
void	close() Cleanly closes this manager, clear all data in-memory and releases any system resources associated with it.
void	containerFor(Id id, SingleFeatureBean container) Stores the container for the specified id.
Optional<SingleFeatureBean>	containerOf(Id id) Retrieves the container for the specified id.
void	copyTo(DataMapper target)
boolean	metaClassFor(Id id, ClassBean metaClass) Stores the metaClass for the specified id.
Optional<ClassBean>	metaClassOf(Id id) Retrieves the meta-class for the specified id.
Optional<Id>	referenceFor(ManyFeatureBean feature, Id reference) Defines the reference of the specified feature at a defined position.
Optional<Id>	referenceFor(SingleFeatureBean feature, Id reference) Defines the reference of the specified feature.
Optional<Id>	referenceOf(ManyFeatureBean feature) Retrieves the reference of the specified feature at a defined position.
Optional<Id>	referenceOf(SingleFeatureBean feature) Retrieves the reference of the specified feature.
void	removeAllReferences(SingleFeatureBean feature) Removes all references of the specified feature.
void	removeAllValues(SingleFeatureBean feature) Removes all values of the specified feature.
void	removeContainer(Id id) Removes the container of the specified id.
Optional<Id>	removeReference(ManyFeatureBean feature) Removes the reference of the specified feature at a defined position.
void	removeReference(SingleFeatureBean feature) Removes the reference of the specified feature.
<V> Optional<V>	removeValue(ManyFeatureBean feature) Removes the value of the specified feature at a defined position.
void	removeValue(SingleFeatureBean feature) Removes the value of the specified feature.
void	save() Saves all changes made on this manager since the last call.
Optional<Integer>	sizeOfReference(SingleFeatureBean feature) Returns the number of reference of the specified feature.
Optional<Integer>	sizeOfValue(SingleFeatureBean feature) Returns the number of value of the specified feature.
<V> Optional<V>	valueFor(ManyFeatureBean feature, V value) Defines the value of the specified feature at a defined position.
<V> Optional<V>	valueFor(SingleFeatureBean feature, V value) Defines the value of the specified feature.
<V> Optional<V>	valueOf(ManyFeatureBean feature) Retrieves the value of the specified feature at a defined position.
<V> Optional<V>	valueOf(SingleFeatureBean feature) Retrieves the value of the specified feature.

Methods inherited from class java.lang.Object

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

Field Detail

e

@Nonnull
protected final Supplier<RuntimeException> e

The exception thrown when calling methods.

Constructor Detail

InvalidDataMapper

public InvalidDataMapper(Supplier<RuntimeException> e)

Constructs a new InvalidDataMapper with the exception thrown when calling unsupported methods.

Parameters:

e - the exception thrown when calling unsupported methods

Method Detail

copyTo

public void copyTo(DataMapper target)

Specified by:

copyTo in interface Copiable<DataMapper>

close

public void close()

Description copied from interface: Saveable

Cleanly closes this manager, clear all data in-memory and releases any system resources associated with it. All modifications are saved before closing.

If the manager is already closed, then invoking this method has no effect.

Specified by:

close in interface Saveable

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

save

public void save()

Description copied from interface: Saveable

Saves all changes made on this manager since the last call.

Specified by:

save in interface Saveable

metaClassOf

@Nonnull
public Optional<ClassBean> metaClassOf(Id id)

Description copied from interface: ClassMapper

Retrieves the meta-class for the specified id.

Specified by:

metaClassOf in interface ClassMapper

Parameters:

id - the Id of the element

Returns:

an Optional containing the meta-class, or Optional.empty() if the id has no defined meta-class.

metaClassFor

public boolean metaClassFor(Id id,
                            ClassBean metaClass)

Description copied from interface: ClassMapper

Stores the metaClass for the specified id.

Specified by:

metaClassFor in interface ClassMapper

Parameters:

id - the Id of the element

metaClass - the containing element's meta-class information to store

Returns:

true if the meta-class has been defined, false if the id already has a meta-class

allInstancesOf

@Nonnull
public Stream<Id> allInstancesOf(ClassBean metaClass,
                                           boolean strict)

Description copied from interface: ClassMapper

Retrieves all instances of the given metaClass.

Specified by:

allInstancesOf in interface ClassMapper

Parameters:

metaClass - the meta-class to compute the instances of

strict - true if the lookup searches for strict instances

Returns:

an Stream containing the instances of the metaClass

allInstancesOf

@Nonnull
public Stream<Id> allInstancesOf(Set<ClassBean> metaClasses)

Description copied from interface: ClassMapper

Retrieves all instances of the given metaClasses.

Specified by:

allInstancesOf in interface ClassMapper

Parameters:

metaClasses - the meta-classes to compute the instances of

Returns:

a Stream containing the instances of the metaClasses

containerOf

@Nonnull
public Optional<SingleFeatureBean> containerOf(Id id)

Description copied from interface: ContainerMapper

Retrieves the container for the specified id.

Specified by:

containerOf in interface ContainerMapper

Parameters:

id - the Id of the contained element

Returns:

an Optional containing the container, or Optional.empty() if the id has no defined container.

containerFor

public void containerFor(Id id,
                         SingleFeatureBean container)

Description copied from interface: ContainerMapper

Stores the container for the specified id.

Specified by:

containerFor in interface ContainerMapper

Parameters:

id - the Id of the contained element

container - the containing element's container information to store

removeContainer

public void removeContainer(Id id)

Description copied from interface: ContainerMapper

Removes the container of the specified id.

The container must be completely removed, so that a call to ContainerMapper.containerOf(Id) returns Optional.empty().

Specified by:

removeContainer in interface ContainerMapper

Parameters:

id - the Id of the contained element

valueOf

@Nonnull
public <V> Optional<V> valueOf(SingleFeatureBean feature)

Description copied from interface: ValueMapper

Retrieves the value of the specified feature.

Specified by:

valueOf in interface ValueMapper

Type Parameters:

V - the type of value

Parameters:

feature - the bean identifying the value

Returns:

an Optional containing the value, or Optional.empty() if the feature hasn't any value or doesn't exist

valueFor

@Nonnull
public <V> Optional<V> valueFor(SingleFeatureBean feature,
                                          V value)

Description copied from interface: ValueMapper

Defines the value of the specified feature.

Specified by:

valueFor in interface ValueMapper

Type Parameters:

V - the type of value

Parameters:

feature - the bean identifying the value

value - the value to set

Returns:

an Optional containing the previous value of the feature, or Optional.empty() if the feature has no value before

removeValue

public void removeValue(SingleFeatureBean feature)

Description copied from interface: ValueMapper

Removes the value of the specified feature.

Specified by:

removeValue in interface ValueMapper

Parameters:

feature - the bean identifying the value

referenceOf

@Nonnull
public Optional<Id> referenceOf(SingleFeatureBean feature)

Description copied from interface: ReferenceMapper

Retrieves the reference of the specified feature.

Specified by:

referenceOf in interface ReferenceMapper

Parameters:

feature - the bean identifying the reference

Returns:

an Optional containing the reference, or Optional.empty() if the feature hasn't any reference or doesn't exist

referenceFor

@Nonnull
public Optional<Id> referenceFor(SingleFeatureBean feature,
                                           Id reference)

Description copied from interface: ReferenceMapper

Defines the reference of the specified feature.

Specified by:

referenceFor in interface ReferenceMapper

Parameters:

feature - the bean identifying the reference

reference - the reference to set

Returns:

an Optional containing the previous reference of the feature, or Optional.empty() if the feature has no reference before

removeReference

public void removeReference(SingleFeatureBean feature)

Description copied from interface: ReferenceMapper

Removes the reference of the specified feature.

Specified by:

removeReference in interface ReferenceMapper

Parameters:

feature - the bean identifying the reference

valueOf

@Nonnull
public <V> Optional<V> valueOf(ManyFeatureBean feature)

Description copied from interface: ManyValueMapper

Retrieves the value of the specified feature at a defined position.

Specified by:

valueOf in interface ManyValueMapper

Parameters:

feature - the bean identifying the multi-valued attribute

Returns:

an Optional containing the value, or Optional.empty() if the feature hasn't any value or doesn't exist

allValuesOf

@Nonnull
public <V> Stream<V> allValuesOf(SingleFeatureBean feature)

Description copied from interface: ManyValueMapper

Retrieves all values of the specified feature.

Specified by:

allValuesOf in interface ManyValueMapper

Parameters:

feature - the bean identifying the multi-valued attribute

Returns:

an immutable ordered Stream over all values

valueFor

@Nonnull
public <V> Optional<V> valueFor(ManyFeatureBean feature,
                                          V value)

Description copied from interface: ManyValueMapper

Defines the value of the specified feature at a defined position.

Specified by:

valueFor in interface ManyValueMapper

Type Parameters:

V - the type of value

Parameters:

feature - the bean identifying the multi-valued attribute

value - the value to set

Returns:

an Optional containing the previous value of the feature, or Optional.empty() if the feature has no value before

See Also:

ManyValueMapper.addValue(ManyFeatureBean, Object), ManyValueMapper.appendValue(SingleFeatureBean, Object)

addValue

public <V> void addValue(ManyFeatureBean feature,
                         V value)

Description copied from interface: ManyValueMapper

Adds the value to the specified feature at a defined position.

Specified by:

addValue in interface ManyValueMapper

Type Parameters:

V - the type of value

Parameters:

feature - the bean identifying the multi-valued attribute

value - the value to add

addAllValues

public <V> void addAllValues(ManyFeatureBean feature,
                             List<? extends V> collection)

Description copied from interface: ManyValueMapper

Adds all the collection to the specified feature from the position of the feature.

Specified by:

addAllValues in interface ManyValueMapper

Type Parameters:

V - the type of value

Parameters:

feature - the bean identifying the multi-valued attribute

collection - the values to add

appendValue

public <V> int appendValue(SingleFeatureBean feature,
                           V value)

Description copied from interface: ManyValueMapper

Adds the value to the specified feature at the last position.

Specified by:

appendValue in interface ManyValueMapper

Type Parameters:

V - the type of value

Parameters:

feature - the bean identifying the multi-valued attribute

value - the value to add

Returns:

the position to which the value was added

See Also:

ManyValueMapper.addValue(ManyFeatureBean, Object)

appendAllValues

public <V> int appendAllValues(SingleFeatureBean feature,
                               List<? extends V> collection)

Description copied from interface: ManyValueMapper

Adds all the collection to the specified feature from the last position.

Specified by:

appendAllValues in interface ManyValueMapper

Type Parameters:

V - the type of values

Parameters:

feature - the bean identifying the multi-valued attribute

collection - the values to add

Returns:

the position to which the first value was added

See Also:

ManyValueMapper.addValue(ManyFeatureBean, Object), ManyValueMapper.appendValue(SingleFeatureBean, Object)

removeValue

@Nonnull
public <V> Optional<V> removeValue(ManyFeatureBean feature)

Description copied from interface: ManyValueMapper

Removes the value of the specified feature at a defined position.

Specified by:

removeValue in interface ManyValueMapper

Type Parameters:

V - the type of value

Parameters:

feature - the bean identifying the multi-valued attribute

Returns:

an Optional containing the removed value, or Optional.empty() if the feature has no value before

removeAllValues

public void removeAllValues(SingleFeatureBean feature)

Description copied from interface: ManyValueMapper

Removes all values of the specified feature.

Specified by:

removeAllValues in interface ManyValueMapper

Parameters:

feature - the bean identifying the multi-valued attribute

sizeOfValue

@Nonnull
public Optional<Integer> sizeOfValue(SingleFeatureBean feature)

Description copied from interface: ManyValueMapper

Returns the number of value of the specified feature.

Specified by:

sizeOfValue in interface ManyValueMapper

Parameters:

feature - the bean identifying the multi-valued attribute

Returns:

an Optional containing the number of value of the feature, or Optional.empty() if the feature hasn't any value, or if size == 0.

referenceOf

@Nonnull
public Optional<Id> referenceOf(ManyFeatureBean feature)

Description copied from interface: ManyReferenceMapper

Retrieves the reference of the specified feature at a defined position.

Specified by:

referenceOf in interface ManyReferenceMapper

Parameters:

feature - the bean identifying the multi-valued reference

Returns:

an Optional containing the reference, or Optional.empty() if the feature hasn't any reference or doesn't exist

allReferencesOf

@Nonnull
public Stream<Id> allReferencesOf(SingleFeatureBean feature)

Description copied from interface: ManyReferenceMapper

Retrieves all references of the specified feature.

Specified by:

allReferencesOf in interface ManyReferenceMapper

Parameters:

feature - the bean identifying the multi-valued reference

Returns:

an immutable ordered Stream over all references

referenceFor

@Nonnull
public Optional<Id> referenceFor(ManyFeatureBean feature,
                                           Id reference)

Description copied from interface: ManyReferenceMapper

Defines the reference of the specified feature at a defined position.

Specified by:

referenceFor in interface ManyReferenceMapper

Parameters:

feature - the bean identifying the multi-valued reference

reference - the reference to set

Returns:

an Optional containing the previous reference of the feature, or Optional.empty() if the feature has no reference before

See Also:

ManyReferenceMapper.addReference(ManyFeatureBean, Id), ManyReferenceMapper.appendReference(SingleFeatureBean, Id)

addReference

public void addReference(ManyFeatureBean feature,
                         Id reference)

Description copied from interface: ManyReferenceMapper

Adds the reference to the specified feature at a defined position.

Specified by:

addReference in interface ManyReferenceMapper

Parameters:

feature - the bean identifying the multi-valued reference

reference - the reference to add

addAllReferences

public void addAllReferences(ManyFeatureBean feature,
                             List<Id> collection)

Description copied from interface: ManyReferenceMapper

Adds all the collection to the specified feature from the position of the feature.

Specified by:

addAllReferences in interface ManyReferenceMapper

Parameters:

feature - the bean identifying the multi-valued attribute

collection - the values to add

appendReference

public int appendReference(SingleFeatureBean feature,
                           Id reference)

Description copied from interface: ManyReferenceMapper

Adds the reference to the specified feature at the last position.

Specified by:

appendReference in interface ManyReferenceMapper

Parameters:

feature - the bean identifying the multi-valued reference

reference - the reference to add

Returns:

the position to which the reference was added

See Also:

ManyReferenceMapper.addReference(ManyFeatureBean, Id)

appendAllReferences

public int appendAllReferences(SingleFeatureBean feature,
                               List<Id> collection)

Description copied from interface: ManyReferenceMapper

Adds all the collection to the specified feature from the last position.

Specified by:

appendAllReferences in interface ManyReferenceMapper

Parameters:

feature - the bean identifying the multi-valued reference

collection - the references to add

Returns:

the position to which the first reference was added

See Also:

ManyReferenceMapper.addReference(ManyFeatureBean, Id), ManyReferenceMapper.appendReference(SingleFeatureBean, Id)

removeReference

@Nonnull
public Optional<Id> removeReference(ManyFeatureBean feature)

Description copied from interface: ManyReferenceMapper

Removes the reference of the specified feature at a defined position.

Specified by:

removeReference in interface ManyReferenceMapper

Parameters:

feature - the bean identifying the multi-valued reference

Returns:

an Optional containing the removed reference, or Optional.empty() if the feature has no reference before

removeAllReferences

public void removeAllReferences(SingleFeatureBean feature)

Description copied from interface: ManyReferenceMapper

Removes all references of the specified feature.

Specified by:

removeAllReferences in interface ManyReferenceMapper

Parameters:

feature - the bean identifying the multi-valued reference

sizeOfReference

@Nonnull
public Optional<Integer> sizeOfReference(SingleFeatureBean feature)

Description copied from interface: ManyReferenceMapper

Returns the number of reference of the specified feature.

Specified by:

sizeOfReference in interface ManyReferenceMapper

Parameters:

feature - the bean identifying the multi-valued reference

Returns:

an Optional containing the number of reference of the feature, or Optional.empty() if the feature hasn't any reference