org.openanzo.common.rdb.query
Class IRIReference

java.lang.Object
  org.openanzo.common.rdb.query.IRIReference

All Implemented Interfaces:

IRdbTerm, IRITerm, RDFTerm, TriplePatternComponent

public class IRIReference
extends java.lang.Object
implements IRdbTerm, IRITerm

Implementation of IRITerm that maps an Anzo Resource to a Glitter IRITerm

Author:

Matthew Roy ( mroy@cambridgesemantics.com )

Constructor Summary

IRIReference(CompositeNodeLayout nodeLayout, long id)
Create a new IRIReference for the URI with the given ID

IRIReference(java.lang.String uri)
Create a new IRIReference for the given URI string

IRIReference(java.net.URI uri)
Create a new IRIReference for the given java.net.URI

IRIReference(org.openrdf.model.URI uri)
Create a new IRIReference for the given org.openrdf.model.URI

Method Summary

void	clear() Clear the cached values from term
int	compareTo(TriplePatternComponent o) Compares to TriplePatternComponents for ordering.
boolean	equals(java.lang.Object other)
long	getId() Get the ID of this node in the database
org.openrdf.model.URI	getNode(java.util.Map<java.lang.Long,org.openrdf.model.Value> alreadyStored) Get the Value of this URI
java.net.URI	getURI()
org.openrdf.model.Value	getValue() Get the Value representation of this term
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

IRIReference

public IRIReference(java.net.URI uri)

Create a new IRIReference for the given java.net.URI

Parameters:

uri - java.net.URI representation of URI

IRIReference

public IRIReference(CompositeNodeLayout nodeLayout,
                    long id)

Create a new IRIReference for the URI with the given ID

Parameters:

nodeLayout - source of data

id - ID of URI

IRIReference

public IRIReference(java.lang.String uri)
             throws java.net.URISyntaxException

Create a new IRIReference for the given URI string

Parameters:

uri - String representation of a URI value

Throws:

java.net.URISyntaxException - if the provided URI string is invalid

IRIReference

public IRIReference(org.openrdf.model.URI uri)

Create a new IRIReference for the given org.openrdf.model.URI

Parameters:

uri - org.openrdf.model.URI representation of URI value

Method Detail

clear

public void clear()

Clear the cached values from term

getURI

public java.net.URI getURI()

Specified by:

getURI in interface IRITerm

Returns:

A URI for this IRI Glitter term.

getId

public long getId()

Description copied from interface: IRdbTerm

Get the ID of this node in the database

Specified by:

getId in interface IRdbTerm

Returns:

the ID of this node in the database

getNode

public org.openrdf.model.URI getNode(java.util.Map<java.lang.Long,org.openrdf.model.Value> alreadyStored)

Get the Value of this URI

Parameters:

alreadyStored - cache of IDs and their URI Values

Returns:

org.openrdf.model.URI representation of this URI

getValue

public org.openrdf.model.Value getValue()

Description copied from interface: IRdbTerm

Get the Value representation of this term

Specified by:

getValue in interface IRdbTerm

Returns:

the Value representation of this term

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object other)

Specified by:

equals in interface TriplePatternComponent

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

compareTo

public int compareTo(TriplePatternComponent o)

Description copied from interface: TriplePatternComponent

Compares to TriplePatternComponents for ordering.

Specified by:

compareTo in interface TriplePatternComponent

Returns:

-1 if this comes before other; 0 if TriplePatternComponent.equals(Object) is true, and 1 otherwise.