Package tools.refinery.interpreter.matchers.psystem.rewriters

Interface IFlattenCallPredicate

All Known Implementing Classes:

DefaultFlattenCallPredicate, IFlattenCallPredicate.And, NeverFlattenCallPredicate

public interface IFlattenCallPredicate

Interface used by the PQueryFlattener to decide which positive pattern calls to flatten

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	IFlattenCallPredicate.And	Flattens only if all operand predicates vote for flattening.

Method Summary

Modifier and Type	Method	Description
boolean	shouldFlatten(PositivePatternCall positivePatternCall)	Decides whether the called query by the pattern call should be flattened into the caller or not.

Method Details

shouldFlatten

boolean shouldFlatten(PositivePatternCall positivePatternCall)

Decides whether the called query by the pattern call should be flattened into the caller or not.

Parameters:

positivePatternCall - the pattern call

Returns:

true if the call should be flattened