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

Class BindingHashMap

java.lang.Object

com.hp.hpl.jena.sparql.engine.binding.BindingBase

com.hp.hpl.jena.sparql.engine.binding.BindingHashMap

All Implemented Interfaces:

Binding, BindingMap

public class BindingHashMap
extends BindingBase
implements BindingMap

A muatable mapping from a name to a value such that we can create a tree of levels with higher (earlier levels) being shared. Looking up a name is done by looking in the current level, then trying the parent is not found.

Constructor Summary

Constructors

Constructor and Description
BindingHashMap() Using BindingFactory.create is better
BindingHashMap(Binding parent) Using BindingFactory.create is better

Method Summary

Methods

Modifier and Type	Method and Description
void	add(Var var, Node node) Add a (var,value) - the node value is never null
void	addAll(Binding other) Add all the (var, value) pairs from another binding
boolean	contains1(Var var)
Node	get1(Var var)
Iterator<Var>	vars1() Iterate over all the names of variables.

Methods inherited from class com.hp.hpl.jena.sparql.engine.binding.BindingBase

contains, equals, equals, format1, get, getParent, hashCode, hashCode, isEmpty, size, toString, toString1, vars

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.hp.hpl.jena.sparql.engine.binding.Binding

contains, get, isEmpty, size, vars

Constructor Detail

BindingHashMap

public BindingHashMap(Binding parent)

Using BindingFactory.create is better

BindingHashMap

public BindingHashMap()

Using BindingFactory.create is better

Method Detail

vars1

public Iterator<Var> vars1()

Iterate over all the names of variables.

contains1

public boolean contains1(Var var)

get1

public Node get1(Var var)

add

public final void add(Var var,
       Node node)

Add a (var,value) - the node value is never null

Specified by:

add in interface BindingMap

addAll

public final void addAll(Binding other)

Description copied from interface: BindingMap

Add all the (var, value) pairs from another binding

Specified by:

addAll in interface BindingMap