com.massa.mrules.callable

Interface ICallableRepository

All Known Implementing Classes:

MRuleExecutionSet, MRuleExecutionSetWrapper

public interface ICallableRepository

Describes an object which contains references to compiled callables and is able to invoke them.

Since:

1.9.0

Method Summary

Modifier and Type	Method and Description
IExecutionResult	call(String name, IExecutionContext ctxt) Requests call to the ICallable identified by its name inside the repository.
CostInfo	getEstimatedReadCost(String name, ICompilationContext ctxt) Computes an estimated cost of the whole callable execution, in order to be able to optimize accurately.
boolean	validate(String name) Validates that the named ICallable exists in this repository.

Method Detail

validate

boolean validate(String name)

Validates that the named ICallable exists in this repository.

Parameters:

name - Name of the ICallable to validate

call

IExecutionResult call(String name,
                      IExecutionContext ctxt)
               throws MExecutionException

Requests call to the ICallable identified by its name inside the repository.

Parameters:

name - Name of the ICallable to call

ctxt - Execution context

Returns:

Execution results

Throws:

MExecutionException

getEstimatedReadCost

CostInfo getEstimatedReadCost(String name,
                              ICompilationContext ctxt)
                       throws MRuleValidationException

Computes an estimated cost of the whole callable execution, in order to be able to optimize accurately.

Parameters:

ctxt - Compilation context.

Returns:

Estimated cost

Throws:

MRuleValidationException