com.hp.hpl.jena.sparql.algebra.optimize

Class TransformTopN

java.lang.Object

com.hp.hpl.jena.sparql.algebra.TransformCopy

com.hp.hpl.jena.sparql.algebra.optimize.TransformTopN

All Implemented Interfaces:

Transform

public class TransformTopN
extends TransformCopy

Field Summary

Fields

Modifier and Type	Field and Description
static Symbol	externalSortBufferSize

Fields inherited from class com.hp.hpl.jena.sparql.algebra.TransformCopy

COPY_ALWAYS, COPY_ONLY_ON_CHANGE

Constructor Summary

Constructors

Constructor and Description
TransformTopN()

Method Summary

Methods

Modifier and Type	Method and Description
Op	transform(OpSlice opSlice, Op subOp)

Methods inherited from class com.hp.hpl.jena.sparql.algebra.TransformCopy

transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform

Methods inherited from class java.lang.Object

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

Field Detail

externalSortBufferSize

public static final Symbol externalSortBufferSize

Constructor Detail

TransformTopN

public TransformTopN()

Method Detail

transform

public Op transform(OpSlice opSlice,
           Op subOp)

Specified by:

transform in interface Transform

Overrides:

transform in class TransformCopy