Module org.apache.jena.arq

Package org.apache.jena.sparql.engine.binding

Class BindingLib

java.lang.Object

org.apache.jena.sparql.engine.binding.BindingLib

public class BindingLib
extends Object

Operations on Bindings

Constructor Summary

Constructors

Constructor	Description
BindingLib()

Method Summary

Modifier and Type	Method	Description
static Binding	asBinding(QuerySolution qSolution)	Convert a query solution to a binding
static Map<Var,org.apache.jena.graph.Node>	bindingToMap(Binding binding)	Convert Binding to a Map
static boolean	equals(Binding bind1, Binding bind2)	test for equality - order independent (Bindings are map-like)
static Binding	merge(BindingBuilder builder, Binding bind1, Binding bind2)	Merge two bindings, assuming they are compatible.
static Binding	merge(Binding bind1, Binding bind2)	Merge two bindings, assuming they are compatible.
static Binding	toBinding(QuerySolution qSolution)

Methods inherited from class java.lang.Object

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

Constructor Details

BindingLib

public BindingLib()

Method Details

equals

public static boolean equals(Binding bind1,
 Binding bind2)

test for equality - order independent (Bindings are map-like)

merge

public static Binding merge(Binding bind1,
 Binding bind2)

Merge two bindings, assuming they are compatible.

merge

public static Binding merge(BindingBuilder builder,
 Binding bind1,
 Binding bind2)

Merge two bindings, assuming they are compatible. The BindingBuilder is reused and left in an indeterminate state.

bindingToMap

public static Map<Var,org.apache.jena.graph.Node> bindingToMap(Binding binding)

Convert Binding to a Map

asBinding

public static Binding asBinding(QuerySolution qSolution)

Convert a query solution to a binding

toBinding

public static Binding toBinding(QuerySolution qSolution)