Module org.apache.jena.arq

Package org.apache.jena.sparql.algebra.op

Class Op2

java.lang.Object

org.apache.jena.sparql.util.PrintSerializableBase

org.apache.jena.sparql.algebra.op.OpBase

org.apache.jena.sparql.algebra.op.Op2

All Implemented Interfaces:

org.apache.jena.atlas.io.Printable, Op, Named, PrintSerializable

Direct Known Subclasses:

OpAntiJoin, OpConditional, OpJoin, OpLateral, OpLeftJoin, OpMinus, OpSemiJoin, OpUnion

public abstract class Op2
extends OpBase

Super class for operators that combine two sub-operators

Constructor Summary

Constructors

Constructor	Description
Op2(Op left, Op right)

Method Summary

Modifier and Type	Method	Description
abstract Op	apply(Transform transform, Op left, Op right)
abstract Op2	copy(Op left, Op right)
Op	getLeft()
Op	getRight()
int	hashCode()

Methods inherited from class org.apache.jena.sparql.algebra.op.OpBase

equals, equalTo, output, output

Methods inherited from class org.apache.jena.sparql.util.PrintSerializableBase

toString, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.jena.sparql.util.Named

getName

Methods inherited from interface org.apache.jena.sparql.algebra.Op

visit

Methods inherited from interface org.apache.jena.sparql.util.PrintSerializable

toString

Constructor Details

Op2

public Op2(Op left,
 Op right)

Method Details

getLeft

public Op getLeft()

getRight

public Op getRight()

apply

public abstract Op apply(Transform transform,
 Op left,
 Op right)

copy

public abstract Op2 copy(Op left,
 Op right)

hashCode

public int hashCode()

Specified by:

hashCode in class OpBase