RxJava

rx.util.functions
Class Functions

java.lang.Object
  rx.util.functions.Functions

public class Functions
extends java.lang.Object

Constructor Summary

Functions()

Method Summary

static <T> Func1<T,java.lang.Boolean>	alwaysTrue()
static FuncN	from(Function function) Utility method for determining the type of closure/function and executing it.
static FuncN<java.lang.Void>	fromAction(Action0 f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0> FuncN<java.lang.Void>	fromAction(Action1<T0> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0,T1> FuncN<java.lang.Void>	fromAction(Action2<T0,T1> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0,T1,T2> FuncN<java.lang.Void>	fromAction(Action3<T0,T1,T2> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <R> FuncN<R>	fromFunc(Func0<R> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0,R> FuncN<R>	fromFunc(Func1<T0,R> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0,T1,R> FuncN<R>	fromFunc(Func2<T0,T1,R> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0,T1,T2,R> FuncN<R>	fromFunc(Func3<T0,T1,T2,R> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0,T1,T2,T3,R> FuncN<R>	fromFunc(Func4<T0,T1,T2,T3,R> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0,T1,T2,T3,T4,R> FuncN<R>	fromFunc(Func5<T0,T1,T2,T3,T4,R> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0,T1,T2,T3,T4,T5,R> FuncN<R>	fromFunc(Func6<T0,T1,T2,T3,T4,T5,R> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0,T1,T2,T3,T4,T5,T6,R> FuncN<R>	fromFunc(Func7<T0,T1,T2,T3,T4,T5,T6,R> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0,T1,T2,T3,T4,T5,T6,T7,R> FuncN<R>	fromFunc(Func8<T0,T1,T2,T3,T4,T5,T6,T7,R> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T0,T1,T2,T3,T4,T5,T6,T7,T8,R> FuncN<R>	fromFunc(Func9<T0,T1,T2,T3,T4,T5,T6,T7,T8,R> f) Convert a function to FuncN to allow heterogeneous handling of functions with different arities.
static <T> Func1<T,T>	identity()

Methods inherited from class java.lang.Object

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

Constructor Detail

Functions

public Functions()

Method Detail

from

public static FuncN from(Function function)

Utility method for determining the type of closure/function and executing it.

Parameters:

function -

fromFunc

public static <R> FuncN<R> fromFunc(Func0<R> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromFunc

public static <T0,R> FuncN<R> fromFunc(Func1<T0,R> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromFunc

public static <T0,T1,R> FuncN<R> fromFunc(Func2<T0,T1,R> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromFunc

public static <T0,T1,T2,R> FuncN<R> fromFunc(Func3<T0,T1,T2,R> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromFunc

public static <T0,T1,T2,T3,R> FuncN<R> fromFunc(Func4<T0,T1,T2,T3,R> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromFunc

public static <T0,T1,T2,T3,T4,R> FuncN<R> fromFunc(Func5<T0,T1,T2,T3,T4,R> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromFunc

public static <T0,T1,T2,T3,T4,T5,R> FuncN<R> fromFunc(Func6<T0,T1,T2,T3,T4,T5,R> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromFunc

public static <T0,T1,T2,T3,T4,T5,T6,R> FuncN<R> fromFunc(Func7<T0,T1,T2,T3,T4,T5,T6,R> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromFunc

public static <T0,T1,T2,T3,T4,T5,T6,T7,R> FuncN<R> fromFunc(Func8<T0,T1,T2,T3,T4,T5,T6,T7,R> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromFunc

public static <T0,T1,T2,T3,T4,T5,T6,T7,T8,R> FuncN<R> fromFunc(Func9<T0,T1,T2,T3,T4,T5,T6,T7,T8,R> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromAction

public static FuncN<java.lang.Void> fromAction(Action0 f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromAction

public static <T0> FuncN<java.lang.Void> fromAction(Action1<T0> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromAction

public static <T0,T1> FuncN<java.lang.Void> fromAction(Action2<T0,T1> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

fromAction

public static <T0,T1,T2> FuncN<java.lang.Void> fromAction(Action3<T0,T1,T2> f)

Convert a function to FuncN to allow heterogeneous handling of functions with different arities.

Parameters:

f -

Returns:

FuncN

alwaysTrue

public static <T> Func1<T,java.lang.Boolean> alwaysTrue()

identity

public static <T> Func1<T,T> identity()