Package mondrian.rolap

Class RolapNative

java.lang.Object

mondrian.rolap.RolapNative

Direct Known Subclasses:

RolapNativeRegistry, RolapNativeSet

public abstract class RolapNative
extends Object

A factory for NativeEvaluator. If the instance returns null, then the interpreter must compute the result itself. If it returns a NativeEvaluator the interpreter may choose to let the NativeEvaluator compute the result.

There exist multiple RolapNative implementations, e.g. for CrossJoin, TopCount, Filter etc. If the arguments of these functions are simple enough to be evaluated in SQL then a NativeEvaluator will be returned that performs the computations in SQL. Otherwise null will be returned.

Field Summary

Fields

Modifier and Type	Field	Description
protected mondrian.rolap.RolapNative.Listener	listener

Constructor Summary

Constructors

Constructor	Description
RolapNative()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

listener

protected mondrian.rolap.RolapNative.Listener listener

Constructor Detail

RolapNative

public RolapNative()