public final Class OperatorDistinct<T, U>

Class Inheritance

extends Object
implements Observable.Operator<T, T>

java.lang.Object
rx.internal.operators.OperatorDistinct

All Implemented Interfaces

rx.Observable.Operator, rx.functions.Func1, rx.functions.Function

Type Parameters

<T>: the value type
<U>: the key type

Imports

java.util.*, rx.Observable.Operator, .Subscriber, rx.functions.Func1, rx.internal.util.UtilityFunctions

Returns an Observable that emits all distinct items emitted by the source.

Nested and Inner Type Summary

Modifier and Type	Class and Description
pack-priv static class	OperatorDistinct.Holder

Field Summary

Modifier and Type	Field and Description
pack-priv final Func1<? super T, ? extends U>	keySelector

Constructor Summary

Access	Constructor and Description
public	OperatorDistinct(Func1<? super T, ? extends U> keySelector)

Method Summary

Modifier and Type	Method and Description
public Subscriber<? super T>	call(final Subscriber<? super T> child) Implements rx.functions.Func1.call.
public static < the value type T> OperatorDistinct<T, T>	Returns: Operator that emits distinct values only (regardless of order) using the identity function for comparison instance() Returns a singleton instance of OperatorDistinct that was built using the identity function for comparison (`new OperatorDistinct(UtilityFunctions.identity())`).

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

keySelector	back to summary
pack-priv final Func1<? super T, ? extends U> keySelector

Constructor Detail

OperatorDistinct	back to summary
public OperatorDistinct(Func1<? super T, ? extends U> keySelector)

Method Detail

call	back to summary
public Subscriber<? super T> call(final Subscriber<? super T> child) Implements rx.functions.Func1.call. Annotations @Override

call

back to summary

public Subscriber<? super T> call(final Subscriber<? super T> child)

Implements rx.functions.Func1.call.

Annotations

@Override

instance back to summary

instance	back to summary
public static <T> OperatorDistinct<T, T> instance() Returns a singleton instance of OperatorDistinct that was built using the identity function for comparison (`new OperatorDistinct(UtilityFunctions.identity())`). Parameters <T> the value type Returns:OperatorDistinct<T, T> Operator that emits distinct values only (regardless of order) using the identity function for comparison Annotations @SuppressWarnings:unchecked

public static <T> OperatorDistinct<T, T> instance()

Returns a singleton instance of OperatorDistinct that was built using the identity function for comparison (new OperatorDistinct(UtilityFunctions.identity())).

Parameters

<T>: the value type

Returns:OperatorDistinct<T, T>

Operator that emits distinct values only (regardless of order) using the identity function for comparison