org.ontoware.rdf2go.model.node.impl

Class LiteralImpl

java.lang.Object

org.ontoware.rdf2go.model.node.impl.LiteralImpl

All Implemented Interfaces:

Serializable, Comparable<Node>, Literal, Node, NodeOrVariable

Direct Known Subclasses:

DatatypeLiteralImpl, LanguageTagLiteralImpl, PlainLiteralImpl

public abstract class LiteralImpl
extends Object
implements Literal

Subclasses must have valid equals() and hashCode() implementations.

Author:

voelkel

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LiteralImpl()

Method Summary

Modifier and Type	Method and Description
BlankNode	asBlankNode() A convenience method for a cast to org.ontoware.rdf2go.model.node.BlankNode
Literal	asLiteral() A convenience method for a cast to org.ontoware.rdf2go.model.node.Literal
Resource	asResource() A convenience method for a cast to org.ontoware.rdf2go.model.node.Resource
URI	asURI() A convenience method for a cast to org.ontoware.rdf2go.model.node.URI
abstract String	getValue() gets the value of the literal
protected static String	sparqlEncode(String raw)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ontoware.rdf2go.model.node.Node

asDatatypeLiteral, asLanguageTagLiteral, toSPARQL

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

LiteralImpl

public LiteralImpl()

Method Detail

getValue

public abstract String getValue()

Description copied from interface: Literal

gets the value of the literal

Specified by:

getValue in interface Literal

Returns:

The literal

asResource

public Resource asResource()
                    throws ClassCastException

Description copied from interface: Node

A convenience method for a cast to org.ontoware.rdf2go.model.node.Resource

Specified by:

asResource in interface Node

Returns:

this Node casted as a Resource

Throws:

ClassCastException - if the node is not a Resource

asLiteral

public Literal asLiteral()
                  throws ClassCastException

Description copied from interface: Node

A convenience method for a cast to org.ontoware.rdf2go.model.node.Literal

Specified by:

asLiteral in interface Node

Returns:

this Node casted as a Literal

Throws:

ClassCastException - if the node is not a Literal

asURI

public URI asURI()
          throws ClassCastException

Description copied from interface: Node

A convenience method for a cast to org.ontoware.rdf2go.model.node.URI

Specified by:

asURI in interface Node

Returns:

this Node casted as a URI

Throws:

ClassCastException - if the node is not a URI

asBlankNode

public BlankNode asBlankNode()
                      throws ClassCastException

Description copied from interface: Node

A convenience method for a cast to org.ontoware.rdf2go.model.node.BlankNode

Specified by:

asBlankNode in interface Node

Returns:

this Node casted as a BlankNode

Throws:

ClassCastException - if the node is not a BlankNode

sparqlEncode

protected static String sparqlEncode(String raw)