hu.akarnokd.rxjava2.joins

Class Pattern4<T1,T2,T3,T4>

java.lang.Object

hu.akarnokd.rxjava2.joins.Pattern4<T1,T2,T3,T4>

Type Parameters:

T1 - the first value type

T2 - the second value type

T3 - the third value type

T4 - the fourth value type

public final class Pattern4<T1,T2,T3,T4>
extends java.lang.Object

Represents a join pattern over observable sequences.

Constructor Summary

Constructors

Constructor and Description
Pattern4(io.reactivex.Observable<T1> o1, io.reactivex.Observable<T2> o2, io.reactivex.Observable<T3> o3, io.reactivex.Observable<T4> o4)

Method Summary

Modifier and Type	Method and Description
<T5> Pattern5<T1,T2,T3,T4,T5>	and(io.reactivex.Observable<T5> other) Creates a pattern that matches when all four observable sequences have an available element.
<R> Plan<R>	then(io.reactivex.functions.Function4<T1,T2,T3,T4,R> selector) Matches when all observable sequences have an available element and projects the elements by invoking the selector function.

Methods inherited from class java.lang.Object

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

Constructor Detail

Pattern4

public Pattern4(io.reactivex.Observable<T1> o1,
                io.reactivex.Observable<T2> o2,
                io.reactivex.Observable<T3> o3,
                io.reactivex.Observable<T4> o4)

Method Detail

and

public <T5> Pattern5<T1,T2,T3,T4,T5> and(io.reactivex.Observable<T5> other)

Creates a pattern that matches when all four observable sequences have an available element.

Type Parameters:

T5 - the value type of the extra Observable

Parameters:

other - Observable sequence to match with the three previous sequences.

Returns:

Pattern object that matches when all observable sequences have an available element.

then

public <R> Plan<R> then(io.reactivex.functions.Function4<T1,T2,T3,T4,R> selector)

Matches when all observable sequences have an available element and projects the elements by invoking the selector function.

Type Parameters:

R - the result type

Parameters:

selector - the function that will be invoked for elements in the source sequences.

Returns:

the plan for the matching

Throws:

java.lang.NullPointerException - if selector is null