Package rx.internal.operators

Class OperatorElementAt<T>

java.lang.Object

rx.internal.operators.OperatorElementAt<T>

Type Parameters:

T - the value type

All Implemented Interfaces:

Func1<Subscriber<? super T>,Subscriber<? super T>>, Function, Observable.Operator<T,T>

public final class OperatorElementAt<T>
extends Object
implements Observable.Operator<T,T>

Returns the element at a specified index in a sequence.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	OperatorElementAt.InnerProducer	A producer that wraps another Producer and requests Long.MAX_VALUE when the first positive request() call comes in.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final T	defaultValue
(package private) final boolean	hasDefault
(package private) final int	index

Constructor Summary

Constructors

Modifier	Constructor	Description
	OperatorElementAt(int index)
	OperatorElementAt(int index, T defaultValue)
private	OperatorElementAt(int index, T defaultValue, boolean hasDefault)

Method Summary

Modifier and Type	Method	Description
Subscriber<? super T>	call(Subscriber<? super T> child)

Methods inherited from class java.lang.Object

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

Field Details

index

final int index

hasDefault

final boolean hasDefault

defaultValue

final T defaultValue

Constructor Details

OperatorElementAt

public OperatorElementAt(int index)

OperatorElementAt

public OperatorElementAt(int index,
 T defaultValue)

OperatorElementAt

private OperatorElementAt(int index,
 T defaultValue,
 boolean hasDefault)

Method Details

call

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

Specified by:

call in interface Func1<Subscriber<? super T>,Subscriber<? super T>>