Module is.codion.common.model

Package is.codion.common.model.filter

Interface FilterModel.FilteredItems<T>

Type Parameters:

T - the item type

All Superinterfaces:

Observable<Collection<T>>, Observer<Collection<T>>

Enclosing interface:

FilterModel<T>

public static interface FilterModel.FilteredItems<T>
extends Observable<Collection<T>>

The filtered items, the ones not passing the FilterModel.IncludePredicate.

Notifications are delivered once a mutation has completed and the selection has been restored, and once per mutation, see FilterModel.IncludedItems.

Nested Class Summary

Nested classes/interfaces inherited from interface is.codion.common.reactive.observer.Observer

Observer.Builder<T,B extends Observer.Builder<T,B>>

Method Summary

Modifier and Type	Method	Description
boolean	contains(T item)	Returns true if the given item is filtered.
@NonNull Collection<T>	get()	Returns an unmodifiable snapshot, stable and safe to iterate; it does not reflect subsequent changes to the model.
int	size()

Methods inherited from interface is.codion.common.reactive.observer.Observable

changed, getOrThrow, getOrThrow, is, isNot, isNull, isNullable, optional

Methods inherited from interface is.codion.common.reactive.observer.Observer

addConsumer, addListener, addWeakConsumer, addWeakListener, observer, removeConsumer, removeListener, removeWeakConsumer, removeWeakListener, when, when

Method Details

get

@NonNull Collection<T> get()

Returns an unmodifiable snapshot, stable and safe to iterate; it does not reflect subsequent changes to the model.

Specified by:

get in interface Observable<T>

Returns:

the filtered items or an empty collection in case of no filtered items

contains

boolean contains(T item)

Returns true if the given item is filtered.

Parameters:

item - the item

Returns:

true if the item is filtered

size

int size()

Returns:

the number of filtered items