org.gridgain.grid.util.lang

Class GridPredicateX<E1>

java.lang.Object

org.gridgain.grid.util.lang.GridPredicateX<E1>

All Implemented Interfaces:

Serializable, GridPredicate<E1>

Direct Known Subclasses:

PX1

public abstract class GridPredicateX<E1>
extends Object
implements GridPredicate<E1>

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

See Also:

PX1, Serialized Form

Constructor Summary

Constructors

Constructor and Description
GridPredicateX()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	apply(E1 e) Predicate body.
abstract boolean	applyx(E1 e) Predicate 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

GridPredicateX

public GridPredicateX()

Method Detail

apply

public boolean apply(E1 e)

Predicate body.

Specified by:

apply in interface GridPredicate<E1>

Parameters:

e - Predicate parameter.

Returns:

Return value.

applyx

public abstract boolean applyx(E1 e)
                        throws GridException

Predicate body that can throw GridException.

Parameters:

e - Bound free variable, i.e. the element the predicate is called or closed on.

Returns:

Return value.

Throws:

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