com.hp.hpl.jena.sparql.engine.binding
Class BindingWrapped

java.lang.Object
  com.hp.hpl.jena.sparql.engine.binding.BindingWrapped

All Implemented Interfaces:

Binding

Direct Known Subclasses:

BindingFixed, BindingNamedVar

public class BindingWrapped
extends Object
implements Binding

A binding that wraps another.

Constructor Summary

BindingWrapped(Binding other)

Method Summary

void	add(Var var, com.hp.hpl.jena.graph.Node node) Add a (var, value) pair- the value must not be null
void	addAll(Binding other)
boolean	contains(Var var) Test whether a variable is bound to some object
boolean	equals(Object other)
com.hp.hpl.jena.graph.Node	get(Var var) Return the object bound to a variable, or null
Binding	getParent()
Binding	getWrapped()
int	hashCode()
boolean	isEmpty() Is this an empty binding? No variables.
int	size() Number of (var, value) pairs.
String	toString()
Iterator<Var>	vars() Iterate over all variables of this binding.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BindingWrapped

public BindingWrapped(Binding other)

Method Detail

getWrapped

public Binding getWrapped()

add

public void add(Var var,
                com.hp.hpl.jena.graph.Node node)

Description copied from interface: Binding

Add a (var, value) pair- the value must not be null

Specified by:

add in interface Binding

addAll

public void addAll(Binding other)

Specified by:

addAll in interface Binding

contains

public boolean contains(Var var)

Description copied from interface: Binding

Test whether a variable is bound to some object

Specified by:

contains in interface Binding

get

public com.hp.hpl.jena.graph.Node get(Var var)

Description copied from interface: Binding

Return the object bound to a variable, or null

Specified by:

get in interface Binding

getParent

public Binding getParent()

Specified by:

getParent in interface Binding

vars

public Iterator<Var> vars()

Description copied from interface: Binding

Iterate over all variables of this binding.

Specified by:

vars in interface Binding

toString

public String toString()

Overrides:

toString in class Object

size

public int size()

Description copied from interface: Binding

Number of (var, value) pairs.

Specified by:

size in interface Binding

isEmpty

public boolean isEmpty()

Description copied from interface: Binding

Is this an empty binding? No variables.

Specified by:

isEmpty in interface Binding

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object