ilog.views.sdm.metadata

Class IlvMStatement

java.lang.Object

ilog.views.sdm.metadata.IlvMResource

ilog.views.sdm.metadata.IlvMStatement

All Implemented Interfaces:

Serializable

public class IlvMStatement
extends IlvMResource

An implementation of metadata with RDF (Resource Description Framework). A Statement is a triple (resource, predicate, value). A statement is itself a resource.

Two statements are equal iff they have same subject, predicate, and value. They can have different URIs.

Since:

JViews 5.5

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IlvMStatement() Creates an empty, anonymous RDF statement.
IlvMStatement(IlvMResource subject, IlvMResource predicate, Object value) Creates an anonymous RDF statement.
IlvMStatement(String uri, IlvMResource subject, IlvMResource predicate, Object value) Creates an RDF statement.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object target) see Object.equals(Object)
IlvMResource	getPredicate() Returns the predicate of the statement.
IlvMResource	getSubject() Returns the subject of the statement.
Object	getValue() Returns the value of the statement.
int	hashCode() see Object.hashCode()
void	print(int offset, PrintStream out) See IlvMResource.print(int, PrintStream)
void	setPredicate(IlvMResource r) Sets the predicate of the statement.
void	setSubject(IlvMResource r) Sets the subject of the statement.
void	setValue(Object o) Sets the value of the statement.

Methods inherited from class ilog.views.sdm.metadata.IlvMResource

generateURI, getNamespace, getQName, getURI, setNamespace, setURI

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IlvMStatement

public IlvMStatement(String uri,
                     IlvMResource subject,
                     IlvMResource predicate,
                     Object value)

Creates an RDF statement.

Parameters:

uri - The URI of the statement. This parameter makes sense when the statement is used as the subject of another statement (reified).

subject - The subject of the statement.

predicate - The predicate of the statement.

value - The value of the statement.

IlvMStatement

public IlvMStatement(IlvMResource subject,
                     IlvMResource predicate,
                     Object value)

Creates an anonymous RDF statement.

Parameters:

subject - The subject of the statement.

predicate - The predicate of the statement.

value - The value of the statement.

IlvMStatement

public IlvMStatement()

Creates an empty, anonymous RDF statement.

Method Detail

setSubject

public void setSubject(IlvMResource r)

Sets the subject of the statement.

Parameters:

r - the new subject

getSubject

public IlvMResource getSubject()

Returns the subject of the statement.

setPredicate

public void setPredicate(IlvMResource r)

Sets the predicate of the statement.

Parameters:

r - the new predicate

getPredicate

public IlvMResource getPredicate()

Returns the predicate of the statement.

setValue

public void setValue(Object o)

Sets the value of the statement.

Parameters:

o - the new value

getValue

public Object getValue()

Returns the value of the statement.

hashCode

public int hashCode()

see Object.hashCode()

Overrides:

hashCode in class IlvMResource

equals

public boolean equals(Object target)

see Object.equals(Object)

Overrides:

equals in class IlvMResource

print

public void print(int offset,
                  PrintStream out)

See IlvMResource.print(int, PrintStream)

Overrides:

print in class IlvMResource

Parameters:

offset - The offset.

out - The out put print stream.