RxJava

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rx.functions
Class Actions

java.lang.Object
  extended by rx.functions.Actions

public final class Actions
extends java.lang.Object

Utility class for the Action interfaces.

Method Summary
static
<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9>
rx.functions.Actions.EmptyAction<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9>
empty()
           
static
<T> Action0
onCompletedFrom(Observer<T> observer)
          Extracts a method reference to the observer's onCompleted method in the form of an Action0.
static
<T> Action1<java.lang.Throwable>
onErrorFrom(Observer<T> observer)
          Extracts a method reference to the observer's onError method in the form of an Action1.
static
<T> Action1<T>
onNextFrom(Observer<T> observer)
          Extracts a method reference to the observer's onNext method in the form of an Action1.
static Func0<java.lang.Void> toFunc(Action0 action)
          Convert an action to a function which calls the action returns Void (null).
static
<R> Func0<R>
toFunc(Action0 action, R result)
          Convert an action to a function which calls the action returns the given result.
static
<T1> Func1<T1,java.lang.Void>
toFunc(Action1<T1> action)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,R> Func1<T1,R>
toFunc(Action1<T1> action, R result)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2> Func2<T1,T2,java.lang.Void>
toFunc(Action2<T1,T2> action)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,R> Func2<T1,T2,R>
toFunc(Action2<T1,T2> action, R result)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3> Func3<T1,T2,T3,java.lang.Void>
toFunc(Action3<T1,T2,T3> action)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,R>
Func3<T1,T2,T3,R>
toFunc(Action3<T1,T2,T3> action, R result)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4>
Func4<T1,T2,T3,T4,java.lang.Void>
toFunc(Action4<T1,T2,T3,T4> action)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4,R>
Func4<T1,T2,T3,T4,R>
toFunc(Action4<T1,T2,T3,T4> action, R result)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4,T5>
Func5<T1,T2,T3,T4,T5,java.lang.Void>
toFunc(Action5<T1,T2,T3,T4,T5> action)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4,T5,R>
Func5<T1,T2,T3,T4,T5,R>
toFunc(Action5<T1,T2,T3,T4,T5> action, R result)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4,T5,T6>
Func6<T1,T2,T3,T4,T5,T6,java.lang.Void>
toFunc(Action6<T1,T2,T3,T4,T5,T6> action)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4,T5,T6,R>
Func6<T1,T2,T3,T4,T5,T6,R>
toFunc(Action6<T1,T2,T3,T4,T5,T6> action, R result)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4,T5,T6,T7>
Func7<T1,T2,T3,T4,T5,T6,T7,java.lang.Void>
toFunc(Action7<T1,T2,T3,T4,T5,T6,T7> action)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4,T5,T6,T7,R>
Func7<T1,T2,T3,T4,T5,T6,T7,R>
toFunc(Action7<T1,T2,T3,T4,T5,T6,T7> action, R result)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4,T5,T6,T7,T8>
Func8<T1,T2,T3,T4,T5,T6,T7,T8,java.lang.Void>
toFunc(Action8<T1,T2,T3,T4,T5,T6,T7,T8> action)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4,T5,T6,T7,T8,R>
Func8<T1,T2,T3,T4,T5,T6,T7,T8,R>
toFunc(Action8<T1,T2,T3,T4,T5,T6,T7,T8> action, R result)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4,T5,T6,T7,T8,T9>
Func9<T1,T2,T3,T4,T5,T6,T7,T8,T9,java.lang.Void>
toFunc(Action9<T1,T2,T3,T4,T5,T6,T7,T8,T9> action)
          Convert an action to a function which calls the action returns Void (null).
static
<T1,T2,T3,T4,T5,T6,T7,T8,T9,R>
Func9<T1,T2,T3,T4,T5,T6,T7,T8,T9,R>
toFunc(Action9<T1,T2,T3,T4,T5,T6,T7,T8,T9> action, R result)
          Convert an action to a function which calls the action returns Void (null).
static FuncN<java.lang.Void> toFunc(ActionN action)
          Convert an action to a function which calls the action returns Void (null).
static
<R> FuncN<R>
toFunc(ActionN action, R result)
          Convert an action to a function which calls the action returns Void (null).
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

empty

public static final <T0,T1,T2,T3,T4,T5,T6,T7,T8,T9> rx.functions.Actions.EmptyAction<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9> empty()

onNextFrom

public static <T> Action1<T> onNextFrom(Observer<T> observer)
Extracts a method reference to the observer's onNext method in the form of an Action1.

Java 8: observer::onNext

Parameters:
observer - the observer to use
Returns:
an action which calls the observer's onNext method.

onErrorFrom

public static <T> Action1<java.lang.Throwable> onErrorFrom(Observer<T> observer)
Extracts a method reference to the observer's onError method in the form of an Action1.

Java 8: observer::onError

Parameters:
observer - the observer to use
Returns:
an action which calls the observer's onError method.

onCompletedFrom

public static <T> Action0 onCompletedFrom(Observer<T> observer)
Extracts a method reference to the observer's onCompleted method in the form of an Action0.

Java 8: observer::onCompleted

Parameters:
observer - the observer to use
Returns:
an action which calls the observer's onCompleted method.

toFunc

public static Func0<java.lang.Void> toFunc(Action0 action)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
Returns:
Func0

toFunc

public static <T1> Func1<T1,java.lang.Void> toFunc(Action1<T1> action)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
Returns:
Func0

toFunc

public static <T1,T2> Func2<T1,T2,java.lang.Void> toFunc(Action2<T1,T2> action)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
Returns:
Func0

toFunc

public static <T1,T2,T3> Func3<T1,T2,T3,java.lang.Void> toFunc(Action3<T1,T2,T3> action)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4> Func4<T1,T2,T3,T4,java.lang.Void> toFunc(Action4<T1,T2,T3,T4> action)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4,T5> Func5<T1,T2,T3,T4,T5,java.lang.Void> toFunc(Action5<T1,T2,T3,T4,T5> action)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4,T5,T6> Func6<T1,T2,T3,T4,T5,T6,java.lang.Void> toFunc(Action6<T1,T2,T3,T4,T5,T6> action)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4,T5,T6,T7> Func7<T1,T2,T3,T4,T5,T6,T7,java.lang.Void> toFunc(Action7<T1,T2,T3,T4,T5,T6,T7> action)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4,T5,T6,T7,T8> Func8<T1,T2,T3,T4,T5,T6,T7,T8,java.lang.Void> toFunc(Action8<T1,T2,T3,T4,T5,T6,T7,T8> action)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4,T5,T6,T7,T8,T9> Func9<T1,T2,T3,T4,T5,T6,T7,T8,T9,java.lang.Void> toFunc(Action9<T1,T2,T3,T4,T5,T6,T7,T8,T9> action)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
Returns:
Func0

toFunc

public static FuncN<java.lang.Void> toFunc(ActionN action)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
Returns:
Func0

toFunc

public static <R> Func0<R> toFunc(Action0 action,
                                  R result)
Convert an action to a function which calls the action returns the given result.

Parameters:
action -
result -
Returns:
Func0

toFunc

public static <T1,R> Func1<T1,R> toFunc(Action1<T1> action,
                                        R result)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
result -
Returns:
Func0

toFunc

public static <T1,T2,R> Func2<T1,T2,R> toFunc(Action2<T1,T2> action,
                                              R result)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
result -
Returns:
Func0

toFunc

public static <T1,T2,T3,R> Func3<T1,T2,T3,R> toFunc(Action3<T1,T2,T3> action,
                                                    R result)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
result -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4,R> Func4<T1,T2,T3,T4,R> toFunc(Action4<T1,T2,T3,T4> action,
                                                          R result)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
result -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4,T5,R> Func5<T1,T2,T3,T4,T5,R> toFunc(Action5<T1,T2,T3,T4,T5> action,
                                                                R result)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
result -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4,T5,T6,R> Func6<T1,T2,T3,T4,T5,T6,R> toFunc(Action6<T1,T2,T3,T4,T5,T6> action,
                                                                      R result)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
result -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4,T5,T6,T7,R> Func7<T1,T2,T3,T4,T5,T6,T7,R> toFunc(Action7<T1,T2,T3,T4,T5,T6,T7> action,
                                                                            R result)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
result -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4,T5,T6,T7,T8,R> Func8<T1,T2,T3,T4,T5,T6,T7,T8,R> toFunc(Action8<T1,T2,T3,T4,T5,T6,T7,T8> action,
                                                                                  R result)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
result -
Returns:
Func0

toFunc

public static <T1,T2,T3,T4,T5,T6,T7,T8,T9,R> Func9<T1,T2,T3,T4,T5,T6,T7,T8,T9,R> toFunc(Action9<T1,T2,T3,T4,T5,T6,T7,T8,T9> action,
                                                                                        R result)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
result -
Returns:
Func0

toFunc

public static <R> FuncN<R> toFunc(ActionN action,
                                  R result)
Convert an action to a function which calls the action returns Void (null).

Parameters:
action -
result -
Returns:
Func0
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