Package io.jmix.ui.component.pagination.data

Class AbstractPaginationDataBinder

java.lang.Object

io.jmix.ui.component.pagination.data.AbstractPaginationDataBinder

All Implemented Interfaces:

PaginationDataBinder

Direct Known Subclasses:

PaginationContainerBinder, PaginationDataUnitBinder, PaginationLoaderBinder

public abstract class AbstractPaginationDataBinder
extends Object
implements PaginationDataBinder

Field Summary

Fields

Modifier and Type	Field	Description
protected CollectionContainer	container
protected Consumer<CollectionContainer.CollectionChangeEvent>	containerCollectionChangeListener
protected DataManager	dataManager
protected BaseCollectionLoader	loader
protected Consumer<CollectionChangeType>	refreshListener
protected WeakCollectionChangeListener	weakContainerCollectionChangeListener

Constructor Summary

Constructors

Constructor	Description
AbstractPaginationDataBinder()

Method Summary

Modifier and Type	Method	Description
protected void	attachCollectionChangeListener()
int	getCount()
MetaClass	getEntityMetaClass()
int	getFirstResult()
int	getMaxResults()
void	refresh()	Reloads instances.
void	removeCollectionChangeListener()	Removes collection change listener.
void	setCollectionChangeListener(Consumer<CollectionChangeType> listener)	Sets collection change listener.
void	setDataManager(DataManager dataManager)
void	setFirstResult(int startPosition)	Sets the position of the first instance to load.
void	setMaxResults(int maxResults)	Sets maximum number of instances to load.
int	size()

Methods inherited from class java.lang.Object

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

Field Details

dataManager

protected DataManager dataManager

container

protected CollectionContainer container

refreshListener

protected Consumer<CollectionChangeType> refreshListener

containerCollectionChangeListener

protected Consumer<CollectionContainer.CollectionChangeEvent> containerCollectionChangeListener

weakContainerCollectionChangeListener

protected WeakCollectionChangeListener weakContainerCollectionChangeListener

loader

protected BaseCollectionLoader loader

Constructor Details

AbstractPaginationDataBinder

public AbstractPaginationDataBinder()

Method Details

attachCollectionChangeListener

protected void attachCollectionChangeListener()

setDataManager

@Autowired
public void setDataManager(DataManager dataManager)

removeCollectionChangeListener

public void removeCollectionChangeListener()

Description copied from interface: PaginationDataBinder

Removes collection change listener.

Specified by:

removeCollectionChangeListener in interface PaginationDataBinder

getFirstResult

public int getFirstResult()

Specified by:

getFirstResult in interface PaginationDataBinder

Returns:

first position to load

getMaxResults

public int getMaxResults()

Specified by:

getMaxResults in interface PaginationDataBinder

Returns:

maximum number of instances to load

setFirstResult

public void setFirstResult(int startPosition)

Description copied from interface: PaginationDataBinder

Sets the position of the first instance to load.

Specified by:

setFirstResult in interface PaginationDataBinder

setMaxResults

public void setMaxResults(int maxResults)

Description copied from interface: PaginationDataBinder

Sets maximum number of instances to load.

Specified by:

setMaxResults in interface PaginationDataBinder

getCount

public int getCount()

Specified by:

getCount in interface PaginationDataBinder

Returns:

number of instances in the data store

getEntityMetaClass

public MetaClass getEntityMetaClass()

Specified by:

getEntityMetaClass in interface PaginationDataBinder

Returns:

meta class of entity

size

public int size()

Specified by:

size in interface PaginationDataBinder

Returns:

number of instances are currently loaded

refresh

public void refresh()

Description copied from interface: PaginationDataBinder

Reloads instances.

Specified by:

refresh in interface PaginationDataBinder

setCollectionChangeListener

public void setCollectionChangeListener(Consumer<CollectionChangeType> listener)

Description copied from interface: PaginationDataBinder

Sets collection change listener.

Specified by:

setCollectionChangeListener in interface PaginationDataBinder