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io.realm.rx

Class CollectionChange

On this page

  • io.realm.rx
  • Constructors
  • Method Summary
  • Inherited Methods
  • Constructor Detail
  • Method Detail
  • equals
  • getChangeset
  • getCollection
  • hashCode

io.realm.rx

java.lang.Object
io.realm.rx.CollectionChange

Container wrapping the result of a io.realm.OrderedRealmCollectionChangeListener being triggered.

This is used by RealmResults.asChangesetObservable() } and RealmList.asChangesetObservable() as RxJava is only capable of emitting one item, not multiple.

Constructors

Constructor and Description
CollectionChange (
E collection,
OrderedCollectionChangeSet changeset
)

Constructor for a CollectionChange.

Method Summary

Modifier and Type
Method and Description
public boolean
getChangeset ()

Returns the changeset describing the update.

public E
getCollection ()

Returns the collection that was updated.

public int

Inherited Methods

  • Methods inherited from class java.lang.Object : getClass , hashCode , equals , clone , toString , notify , notifyAll , wait , wait , wait , finalize

Constructor Detail

public CollectionChange (
E collection,
OrderedCollectionChangeSet changeset
)

Constructor for a CollectionChange.

Parameters

  • collection - the collection that changed.

  • changeset - the changeset describing the change.

Method Detail

equals

public boolean equals (
Object o
)

Overrides

equals in class Object

getChangeset

Returns the changeset describing the update.This will be null the first time the stream emits the collection as well as when a asynchronous query is loaded for the first time.

// Example
realm.where(Person.class).findAllAsync().asChangesetObservable()
  .subscribe(new Consumer<CollectionChange>() {
   @Override
    public void accept(CollectionChange item) throws Exception {
      item.getChangeset(); // Will return null the first two times
  }
});

Returns

the changeset describing how the collection was updated.

getCollection

public E getCollection ()

Returns the collection that was updated.

Returns

collection that was updated.

hashCode

public int hashCode ()

Overrides

hashCode in class Object

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