com.bigdata.relation.rule.eval

Interface IStepTask

All Superinterfaces:

Callable<RuleStats>

All Known Implementing Classes:

AbstractRuleDistinctTermScan.DistinctTermScan, AbstractRuleFastClosure_3_5_6_7_9.FastClosureRuleTask, AbstractStepTask, DistributedJoinMasterTask, JoinMasterTask, LocalJoinMasterTask, MutationTask, QueryTask, RunRuleAndFlushBufferTask

public interface IStepTask
extends Callable<RuleStats>

Interface for evaluation of an IStep. Tasks are created on the service where they will be executed - they are NOT Serializable.

Version:

$Id$

Author:

Bryan Thompson

Method Summary

Methods

Modifier and Type	Method and Description
RuleStats	call() Evaluate the rule.

Method Detail

call

RuleStats call()
               throws Exception

Evaluate the rule.

Specified by:

call in interface Callable<RuleStats>

Throws:

Exception