Class NativeLiteral

java.lang.Object

org.eclipse.rdf4j.model.base.AbstractLiteral

org.eclipse.rdf4j.model.impl.SimpleLiteral

org.eclipse.rdf4j.sail.nativerdf.model.NativeLiteral

All Implemented Interfaces:

Serializable, Literal, Value, NativeValue

public class NativeLiteral
extends SimpleLiteral
implements NativeValue

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface Value

Value.Type

Modifier and Type	Interface	Description
static enum	Value.Type

Field Summary

Fields inherited from interface NativeValue

UNKNOWN_ID

Modifier and Type	Field	Description
static final int	UNKNOWN_ID

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NativeLiteral(ValueStoreRevision revision, int internalID)
	NativeLiteral(ValueStoreRevision revision, String label)
	NativeLiteral(ValueStoreRevision revision, String label, int internalID)
	NativeLiteral(ValueStoreRevision revision, String label, String lang)
	NativeLiteral(ValueStoreRevision revision, String label, String lang, int internalID)
	NativeLiteral(ValueStoreRevision revision, String label, CoreDatatype datatype)
	NativeLiteral(ValueStoreRevision revision, String label, CoreDatatype datatype, int internalID)
	NativeLiteral(ValueStoreRevision revision, String label, IRI datatype)
	NativeLiteral(ValueStoreRevision revision, String label, IRI datatype, int internalID)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)	Compares this literal to another object.
int	getInternalID()	Gets the ID that is used in the native store for this Value.
ValueStoreRevision	getValueStoreRevision()	Gets the revision of the value store that created this value.
void	setInternalID(int internalID, ValueStoreRevision revision)	Sets the ID that is used for this value in a specific revision of the value store.

Methods inherited from class SimpleLiteral

booleanValue, byteValue, calendarValue, decimalValue, doubleValue, floatValue, getCoreDatatype, getDatatype, getLabel, getLanguage, hashCode, integerValue, intValue, longValue, setDatatype, setDatatype, setDatatype, setLabel, setLanguage, shortValue, stringValue, toString

Modifier and Type	Method	Description
boolean	booleanValue()	Returns the boolean value of this literal.
byte	byteValue()	Returns the byte value of this literal.
XMLGregorianCalendar	calendarValue()	Returns the XMLGregorianCalendar value of this literal.
BigDecimal	decimalValue()	Returns the decimal value of this literal.
double	doubleValue()	Returns the double value of this literal.
float	floatValue()	Returns the float value of this literal.
CoreDatatype	getCoreDatatype()	CoreDatatype is an interface for natively supported datatypes in RDF4J.
IRI	getDatatype()	Gets the datatype for this literal.
String	getLabel()	Gets the label (the lexical value) of this literal.
Optional<String>	getLanguage()	Gets the language tag for this literal, normalized to lower case.
int	hashCode()	Computes the hash code of this literal.
BigInteger	integerValue()	Returns the integer value of this literal.
int	intValue()	Returns the int value of this literal.
long	longValue()	Returns the long value of this literal.
protected void	setDatatype(CoreDatatype datatype)
protected void	setDatatype(IRI datatype)
protected void	setDatatype(IRI datatype, CoreDatatype coreDatatype)
protected void	setLabel(String label)
protected void	setLanguage(String language)
short	shortValue()	Returns the short value of this literal.
String	stringValue()	Returns the String-value of a Value object.
String	toString()	Returns the label of the literal with its language or datatype.

Methods inherited from class AbstractLiteral

temporalAccessorValue, temporalAmountValue

Modifier and Type	Method	Description
TemporalAccessor	temporalAccessorValue()	Retrieves the temporal accessor value of this literal.
TemporalAmount	temporalAmountValue()	Retrieves the temporal amount value of this literal.

Methods inherited from class Object

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

Methods inherited from interface Literal

getType, isLiteral

Modifier and Type	Method	Description
default Value.Type	getType()
default boolean	isLiteral()	Check if the object is an instance of the given type.

Methods inherited from interface Value

isBNode, isIRI, isResource, isTriple

Modifier and Type	Method	Description
default boolean	isBNode()	Check if the object is an instance of the given type.
default boolean	isIRI()	Check if the object is an instance of the given type.
default boolean	isResource()	Check if the object is an instance of the given type.
default boolean	isTriple()	Check if the object is an instance of the given type.

Constructor Details

NativeLiteral

protected NativeLiteral(ValueStoreRevision revision,
 int internalID)

NativeLiteral

public NativeLiteral(ValueStoreRevision revision,
 String label)

NativeLiteral

public NativeLiteral(ValueStoreRevision revision,
 String label,
 int internalID)

NativeLiteral

public NativeLiteral(ValueStoreRevision revision,
 String label,
 String lang)

NativeLiteral

public NativeLiteral(ValueStoreRevision revision,
 String label,
 String lang,
 int internalID)

NativeLiteral

public NativeLiteral(ValueStoreRevision revision,
 String label,
 IRI datatype)

NativeLiteral

public NativeLiteral(ValueStoreRevision revision,
 String label,
 CoreDatatype datatype)

NativeLiteral

public NativeLiteral(ValueStoreRevision revision,
 String label,
 IRI datatype,
 int internalID)

NativeLiteral

public NativeLiteral(ValueStoreRevision revision,
 String label,
 CoreDatatype datatype,
 int internalID)

Method Details

setInternalID

public void setInternalID(int internalID,
 ValueStoreRevision revision)

Description copied from interface: NativeValue

Sets the ID that is used for this value in a specific revision of the value store.

Specified by:

setInternalID in interface NativeValue

getValueStoreRevision

public ValueStoreRevision getValueStoreRevision()

Description copied from interface: NativeValue

Gets the revision of the value store that created this value. The value's internal ID is only valid when it's value store revision is equal to the value store's current revision.

Specified by:

getValueStoreRevision in interface NativeValue

Returns:

The revision of the value store that created this value at the time it last set the value's internal ID.

getInternalID

public int getInternalID()

Description copied from interface: NativeValue

Gets the ID that is used in the native store for this Value.

Specified by:

getInternalID in interface NativeValue

Returns:

The value's ID, or NativeValue.UNKNOWN_ID if not yet set.

equals

public boolean equals(Object o)

Description copied from interface: Literal

Compares this literal to another object.

Specified by:

equals in interface Literal

Overrides:

equals in class SimpleLiteral

Parameters:

o - the object to compare this literal to

Returns:

true, if the other object is an instance of Literal and if their labels, language tags and datatypes are equal