de.sambalmueslie.herold.model.instance

Class ModelInstance<T extends DataModelElement>

java.lang.Object

de.sambalmueslie.herold.model.instance.ModelInstance<T>

All Implemented Interfaces:

DataModel<T>

public class ModelInstance<T extends DataModelElement>
extends Object
implements DataModel<T>

Constructor Summary

Constructors

Constructor and Description
ModelInstance(LocalModel<T> model)

Method Summary

Modifier and Type	Method and Description
void	add(T element) Add a element to the model.
boolean	contains(long elementId) Check if the model contains a element by id.
void	dispose()
boolean	equals(Object obj)
Optional<T>	get(long elementId) Get a element by id.
Collection<T>	getAll()
long	getId()
int	hashCode()
boolean	isEmpty()
void	register(DataModelChangeListener<T> listener) Register a DataModelChangeListener.
void	remove(long elementId) Remove a element by id.
void	remove(T element) Remove a element by reference.
void	removeAll() Remove all elements.
int	size()
Stream<T>	stream()
void	unregister(DataModelChangeListener<T> listener) Unregister a DataModelChangeListener.
void	update(T element) Update the element.

Methods inherited from class java.lang.Object

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

Constructor Detail

ModelInstance

public ModelInstance(LocalModel<T> model)

Method Detail

add

public void add(T element)

Description copied from interface: DataModel

Add a element to the model.

Specified by:

add in interface DataModel<T extends DataModelElement>

Parameters:

element - the element

contains

public boolean contains(long elementId)

Description copied from interface: DataModel

Check if the model contains a element by id.

Specified by:

contains in interface DataModel<T extends DataModelElement>

Parameters:

elementId - the element id

Returns:

true if so, otherwise false.

dispose

public void dispose()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

get

public Optional<T> get(long elementId)

Description copied from interface: DataModel

Get a element by id.

Specified by:

get in interface DataModel<T extends DataModelElement>

Parameters:

elementId - the id

Returns:

the Optional

getAll

public Collection<T> getAll()

Specified by:

getAll in interface DataModel<T extends DataModelElement>

Returns:

a List of all elements.

getId

public long getId()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface DataModel<T extends DataModelElement>

Returns:

true if model is empty, otherwise false.

register

public void register(DataModelChangeListener<T> listener)

Description copied from interface: DataModel

Register a DataModelChangeListener.

Specified by:

register in interface DataModel<T extends DataModelElement>

Parameters:

listener - the listener

remove

public void remove(long elementId)

Description copied from interface: DataModel

Remove a element by id.

Specified by:

remove in interface DataModel<T extends DataModelElement>

Parameters:

elementId - the id

remove

public void remove(T element)

Description copied from interface: DataModel

Remove a element by reference.

Specified by:

remove in interface DataModel<T extends DataModelElement>

Parameters:

element - the element

removeAll

public void removeAll()

Description copied from interface: DataModel

Remove all elements.

Specified by:

removeAll in interface DataModel<T extends DataModelElement>

size

public int size()

Specified by:

size in interface DataModel<T extends DataModelElement>

Returns:

the size of elements in the model.

stream

public Stream<T> stream()

Specified by:

stream in interface DataModel<T extends DataModelElement>

Returns:

create a Stream of all elements.

unregister

public void unregister(DataModelChangeListener<T> listener)

Description copied from interface: DataModel

Unregister a DataModelChangeListener.

Specified by:

unregister in interface DataModel<T extends DataModelElement>

Parameters:

listener - the listener

update

public void update(T element)

Description copied from interface: DataModel

Update the element.

Specified by:

update in interface DataModel<T extends DataModelElement>

Parameters:

element - the element