org.cactoos.func

Class FuncOf<X,Y>

java.lang.Object

org.cactoos.func.FuncOf<X,Y>

Type Parameters:

X - Type of input

Y - Type of output

All Implemented Interfaces:

Func<X,Y>

public final class FuncOf<X,Y>
extends Object
implements Func<X,Y>

Represents many possible inputs as Func.

There is no thread-safety guarantee.

Since:

0.12

Version:

$Id: da808c805a6022782c61e51d09a9594663fa0e66 $

Author:

Yegor Bugayenko ([email protected])

Nested Class Summary

Nested classes/interfaces inherited from interface org.cactoos.Func

Func.NoNulls<X,Y>

Constructor Summary

Constructors

Constructor and Description
FuncOf(Callable<Y> callable) Ctor.
FuncOf(Proc<X> proc) Ctor.
FuncOf(Proc<X> proc, Y result) Ctor.
FuncOf(Runnable runnable) Ctor.
FuncOf(Y result) Ctor.

Method Summary

Modifier and Type	Method and Description
Y	apply(X input) Apply it.

Methods inherited from class java.lang.Object

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

Constructor Detail

FuncOf

public FuncOf(Y result)

Ctor.

Parameters:

result - The result

FuncOf

public FuncOf(Callable<Y> callable)

Ctor.

Parameters:

callable - The callable

FuncOf

public FuncOf(Runnable runnable)

Ctor.

Parameters:

runnable - The runnable

FuncOf

public FuncOf(Proc<X> proc)

Ctor.

Parameters:

proc - The proc

FuncOf

public FuncOf(Proc<X> proc,
              Y result)

Ctor.

Parameters:

proc - The proc

result - Result to return

Method Detail

apply

public Y apply(X input)
        throws Exception

Description copied from interface: Func

Apply it.

Specified by:

apply in interface Func<X,Y>

Parameters:

input - The argument

Returns:

The result

Throws:

Exception - If fails