org.cactoos.func

Class SyncFunc<X,Y>

java.lang.Object

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

Type Parameters:

X - Type of input

Y - Type of output

All Implemented Interfaces:

Func<X,Y>

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

Func that is thread-safe.

Objects of this class are thread safe.

Since:

0.4

Nested Class Summary

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

Func.NoNulls<X,Y>

Constructor Summary

Constructors

Constructor and Description
SyncFunc(Callable<Y> callable) Ctor.
SyncFunc(Func<X,Y> fnc) Ctor.
SyncFunc(Func<X,Y> fnc, Object lck) Ctor.
SyncFunc(Proc<X> proc, Y result) Ctor.
SyncFunc(Runnable runnable, 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

SyncFunc

public SyncFunc(Runnable runnable,
                Y result)

Ctor.

Parameters:

runnable - Func original

result - Result to return

Since:

0.32

SyncFunc

public SyncFunc(Callable<Y> callable)

Ctor.

Parameters:

callable - Func original

Since:

0.12

SyncFunc

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

Ctor.

Parameters:

proc - Func original

result - Result to return

Since:

0.32

SyncFunc

public SyncFunc(Func<X,Y> fnc)

Ctor.

Parameters:

fnc - Func original

SyncFunc

public SyncFunc(Func<X,Y> fnc,
                Object lck)

Ctor.

Parameters:

fnc - Func original

lck - Sync lock

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