com.github.dm.jrt.function

Class SupplierWrapper<OUT>

java.lang.Object

com.github.dm.jrt.function.SupplierWrapper<OUT>

Type Parameters:

OUT - the output data type.

All Implemented Interfaces:

Supplier<OUT>

public class SupplierWrapper<OUT>
extends Object
implements Supplier<OUT>

Class wrapping a supplier instance.

Created by davide-maestroni on 10/11/2015.

Method Summary

Methods

Modifier and Type	Method and Description
<AFTER> SupplierWrapper<AFTER>	andThen(Function<? super OUT,AFTER> after) Returns a composed supplier wrapper that first gets this supplier result, and then applies the after function to it.
static <OUT> SupplierWrapper<OUT>	constant(OUT result) Returns a supplier wrapper always returning the same result. The returned object will support concatenation and comparison.
boolean	equals(Object o)
OUT	get() Gets a result.
int	hashCode()
boolean	hasStaticContext() Checks if the supplier and functions wrapped by this instance have a static context.

Methods inherited from class java.lang.Object

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

Method Detail

constant

@NotNull
public static <OUT> SupplierWrapper<OUT> constant(OUT result)

Returns a supplier wrapper always returning the same result.
The returned object will support concatenation and comparison.

Type Parameters:

OUT - the output data type.

Parameters:

result - the result.

Returns:

the supplier wrapper.

andThen

@NotNull
public <AFTER> SupplierWrapper<AFTER> andThen(@NotNull
                                             Function<? super OUT,AFTER> after)

Returns a composed supplier wrapper that first gets this supplier result, and then applies the after function to it.

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 function.

get

public OUT get()

Description copied from interface: Supplier

Gets a result.

Specified by:

get in interface Supplier<OUT>

Returns:

a result.

hasStaticContext

public boolean hasStaticContext()

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

Returns:

whether the supplier and 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