org.gridgain.grid.util.lang

Class GridClosure2X<E1,E2,R>

java.lang.Object

org.gridgain.grid.util.lang.GridClosure2X<E1,E2,R>

All Implemented Interfaces:

Serializable, GridBiClosure<E1,E2,R>

Direct Known Subclasses:

CX2

public abstract class GridClosure2X<E1,E2,R>
extends Object
implements GridBiClosure<E1,E2,R>

Convenient closure subclass that allows for thrown grid exception. This class implements apply(Object, Object) method that calls applyx(Object, Object) method and properly wraps GridException into GridClosureException instance.

See Also:

CX2, Serialized Form

Constructor Summary

Constructors

Constructor and Description
GridClosure2X()

Method Summary

Methods

Modifier and Type	Method and Description
R	apply(E1 e1, E2 e2) Closure body.
abstract R	applyx(E1 e1, E2 e2) Closure body that can throw GridException.

Methods inherited from class java.lang.Object

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

Constructor Detail

GridClosure2X

public GridClosure2X()

Method Detail

apply

public R apply(E1 e1,
      E2 e2)

Closure body.

Specified by:

apply in interface GridBiClosure<E1,E2,R>

Parameters:

e1 - First parameter.

e2 - Second parameter.

Returns:

Closure return value.

applyx

public abstract R applyx(E1 e1,
       E2 e2)
                  throws GridException

Closure body that can throw GridException.

Parameters:

e1 - First bound free variable, i.e. the element the closure is called or closed on.

e2 - Second bound free variable, i.e. the element the closure is called or closed on.

Returns:

Optional return value.

Throws:

GridException - Thrown in case of any error condition inside of the closure.