Module org.apache.jena.arq

Package org.apache.jena.sparql.engine.join

Class JoinKey.Builder

java.lang.Object

org.apache.jena.sparql.engine.join.JoinKey.Builder

Enclosing class:

JoinKey

public static final class JoinKey.Builder
extends Object

The builder can emit a key every time build() is called and it can be continued to be used.

Method Summary

Modifier and Type	Method	Description
JoinKey.Builder	add(Var var)
JoinKey.Builder	addAll(Collection<Var> vars)
JoinKey.Builder	addAll(Var[] vars)
JoinKey	build()
JoinKey.Builder	clear()
JoinKey.Builder	remove(Var var)

Methods inherited from class java.lang.Object

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

Method Details

add

public JoinKey.Builder add(Var var)

addAll

public JoinKey.Builder addAll(Collection<Var> vars)

addAll

public JoinKey.Builder addAll(Var[] vars)

remove

public JoinKey.Builder remove(Var var)

clear

public JoinKey.Builder clear()

build

public JoinKey build()