org.apache.ignite.internal.processors.query

Class GridQueryCancel

java.lang.Object

org.apache.ignite.internal.processors.query.GridQueryCancel

public class GridQueryCancel
extends Object

Holds query cancel state.

Constructor Summary

Constructors

Constructor and Description
GridQueryCancel()

Method Summary

Modifier and Type	Method and Description
void	add(QueryCancellable clo) Adds a cancel action.
void	cancel() Executes cancel closure.
void	checkCancelled() Stops query execution if a user requested cancel.
boolean	isCanceled()

Methods inherited from class java.lang.Object

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

Constructor Detail

GridQueryCancel

public GridQueryCancel()

Method Detail

add

public void add(QueryCancellable clo)
         throws QueryCancelledException

Adds a cancel action.

Parameters:

clo - Clo.

Throws:

QueryCancelledException

cancel

public void cancel()

Executes cancel closure.

checkCancelled

public void checkCancelled()
                    throws QueryCancelledException

Stops query execution if a user requested cancel.

Throws:

QueryCancelledException

isCanceled

public boolean isCanceled()