com.github.dm.jrt.function

Class BiFunctionWrapper<IN1,IN2,OUT>

java.lang.Object

com.github.dm.jrt.function.BiFunctionWrapper<IN1,IN2,OUT>

Type Parameters:

IN1 - the first input data type.

IN2 - the second input data type.

OUT - the output data type.

All Implemented Interfaces:

BiFunction<IN1,IN2,OUT>

public class BiFunctionWrapper<IN1,IN2,OUT>
extends Object
implements BiFunction<IN1,IN2,OUT>

Class wrapping a bi-function instance.

Created by davide-maestroni on 10/16/2015.

Method Summary

Methods

Modifier and Type	Method and Description
<AFTER> BiFunctionWrapper<IN1,IN2,AFTER>	andThen(Function<? super OUT,AFTER> after) Returns a composed bi-function wrapper that first applies this function to its input, and then applies the after function to the result.
OUT	apply(IN1 in1, IN2 in2) Applies this function to the given arguments.
boolean	equals(Object o)
static <IN1,IN2> BiFunctionWrapper<IN1,IN2,IN1>	first() Returns a bi-function wrapper just returning the first passed argument. The returned object will support concatenation and comparison.
int	hashCode()
boolean	hasStaticContext() Checks if the functions wrapped by this instance have a static context.
static <IN1,IN2> BiFunctionWrapper<IN1,IN2,IN2>	second() Returns a bi-function wrapper just returning the second passed argument. The returned object will support concatenation and comparison.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Method Detail

first

@NotNull
public static <IN1,IN2> BiFunctionWrapper<IN1,IN2,IN1> first()

Returns a bi-function wrapper just returning the first passed argument.
The returned object will support concatenation and comparison.

Type Parameters:

IN1 - the first input data type.

IN2 - the second input data type.

Returns:

the bi-function wrapper.

second

@NotNull
public static <IN1,IN2> BiFunctionWrapper<IN1,IN2,IN2> second()

Returns a bi-function wrapper just returning the second passed argument.
The returned object will support concatenation and comparison.

Type Parameters:

IN1 - the first input data type.

IN2 - the second input data type.

Returns:

the bi-function wrapper.

andThen

@NotNull
public <AFTER> BiFunctionWrapper<IN1,IN2,AFTER> andThen(@NotNull
                                                       Function<? super OUT,AFTER> after)

Returns a composed bi-function wrapper that first applies this function to its input, and then applies the after function to the result.

Type Parameters:

AFTER - the type of output of the after function.

Parameters:

after - the function to apply after this function is applied.

Returns:

the composed bi-function.

hasStaticContext

public boolean hasStaticContext()

Checks if the functions wrapped by this instance have a static context.

Returns:

whether the functions have a static context.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

apply

public OUT apply(IN1 in1,
        IN2 in2)

Description copied from interface: BiFunction

Applies this function to the given arguments.

Specified by:

apply in interface BiFunction<IN1,IN2,OUT>

Parameters:

in1 - the first input argument.

in2 - the second input argument.

Returns:

the function result.