com.massa.mrules.executable

Interface IExecutable.ValueReturning

All Superinterfaces:

Cloneable, IAddon, IExecutable, IMRulesObject, Outable, javax.rules.admin.Rule, Serializable

All Known Implementing Classes:

Call, MActionClear, MActionSort, MRuleExecutionSet, MRuleExecutionSetWrapper

Enclosing interface:

IExecutable

public static interface IExecutable.ValueReturning
extends IExecutable

Annotating an executable with the ValueReturning interface just points out that this particular executable may return a value, i.e. the IExecutionResult.getReturnedValue() of the IExecutable.execute(IExecutionContext) method's result may be exploited.

Nested Class Summary

Nested classes/interfaces inherited from interface com.massa.mrules.executable.IExecutable

IExecutable.ValueReturning

Method Summary

Modifier and Type	Method and Description
CostInfo	getEstimatedReadCost(ICompilationContext ctxt) This kind of executable should provide a cost estimation in order to be used as accessor and be optimized effectively.

Methods inherited from interface com.massa.mrules.executable.IExecutable

clone, compile, execute, getProperties, hasProperties, hasProperty, removeProperty

Methods inherited from interface com.massa.mrules.addon.IAddon

getImplementationId, getInternalCacheIdentifier, isCacheUsed, isInternalCacheIdentifierNeeded, optimize, resetCachedData, setInternalCacheIdentifier, wasRegistered

Methods inherited from interface com.massa.mrules.base.IMRulesObject

getDebugInfo, getDescription, getName, setDebugInfo, setDescription, setName

Methods inherited from interface com.massa.mrules.util.out.Outable

toString

Methods inherited from interface javax.rules.admin.Rule

getDescription, getName, getProperty, setProperty

Method Detail

getEstimatedReadCost

CostInfo getEstimatedReadCost(ICompilationContext ctxt)
                       throws MRuleValidationException

This kind of executable should provide a cost estimation in order to be used as accessor and be optimized effectively.

Parameters:

ctxt -

Returns:

cost information

Throws:

MRuleValidationException