org.gridgain.grid.lang
Class GridPredicate2X<E1,E2>

java.lang.Object
  org.gridgain.grid.lang.GridMetadataAwareAdapter
      org.gridgain.grid.lang.GridLambdaAdapter
          org.gridgain.grid.lang.GridPredicate2<E1,E2>
              org.gridgain.grid.lang.GridPredicate2X<E1,E2>

All Implemented Interfaces:

Serializable, Cloneable, GridMetadataAware, GridPeerDeployAware, GridLambda

Direct Known Subclasses:

PX2

public abstract class GridPredicate2X<E1,E2>
extends GridPredicate2<E1,E2>

Convenient predicate subclass that allows for thrown grid exception. This class implements GridPredicate2X.apply(Object, Object) method that calls GridPredicate2X.applyx(Object, Object) method and properly wraps GridException into GridClosureException instance.

Wiki & Forum:

Wiki
Forum

See Also:

PX2, Serialized Form

Constructor Summary

GridPredicate2X()

Method Summary

boolean	apply(E1 e1, E2 e2) Predicate body.
abstract boolean	applyx(E1 e1, E2 e2) Predicate body that can throw GridException.

Methods inherited from class org.gridgain.grid.lang.GridPredicate2

andThen, andThen, andThen, curry, curry, uncurry3

Methods inherited from class org.gridgain.grid.lang.GridLambdaAdapter

classLoader, deployClass, peerDeployLike, withMeta

Methods inherited from class org.gridgain.grid.lang.GridMetadataAwareAdapter

addMeta, addMetaIfAbsent, addMetaIfAbsent, allMeta, clone, copyMeta, copyMeta, hasMeta, hasMeta, meta, putMetaIfAbsent, putMetaIfAbsent, readExternalMeta, removeMeta, removeMeta, replaceMeta, writeExternalMeta

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gridgain.grid.GridMetadataAware

addMeta, addMetaIfAbsent, addMetaIfAbsent, allMeta, copyMeta, copyMeta, hasMeta, hasMeta, meta, putMetaIfAbsent, putMetaIfAbsent, removeMeta, removeMeta, replaceMeta

Constructor Detail

GridPredicate2X

public GridPredicate2X()

Method Detail

apply

public boolean apply(E1 e1,
                     E2 e2)

Predicate body.

Specified by:

apply in class GridPredicate2<E1,E2>

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:

Return value.

applyx

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

Predicate body that can throw GridException.

Throws:

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

Parameters:

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

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

Returns:

Return value.