Package org.wikidata.wdtk.datamodel.implementation

Class SnakImpl

java.lang.Object

org.wikidata.wdtk.datamodel.implementation.SnakImpl

All Implemented Interfaces:

Snak

Direct Known Subclasses:

NoValueSnakImpl, SomeValueSnakImpl, ValueSnakImpl

public abstract class SnakImpl
extends Object
implements Snak

Abstract Jackson implementation of Snak.

Author:

Fredo Erxleben, Antonin Delpeuch

Field Summary

Fields

Modifier and Type	Field	Description
static final String	JSON_SNAK_TYPE_NOVALUE	Type string used to denote novalue snaks in JSON.
static final String	JSON_SNAK_TYPE_SOMEVALUE	Type string used to denote somevalue snaks in JSON.
static final String	JSON_SNAK_TYPE_VALUE	Type string used to denote value snaks in JSON.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SnakImpl(String id, String siteIri)	Constructor.
	SnakImpl(PropertyIdValue property)	Constructor.

Method Summary

Modifier and Type	Method	Description
String	getProperty()	Returns the property id string.
PropertyIdValue	getPropertyId()	Get the id of the property that this snak refers to.
abstract String	getSnakType()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.wikidata.wdtk.datamodel.interfaces.Snak

accept

Field Details

JSON_SNAK_TYPE_VALUE

public static final String JSON_SNAK_TYPE_VALUE

Type string used to denote value snaks in JSON.

See Also:

• Constant Field Values

JSON_SNAK_TYPE_SOMEVALUE

public static final String JSON_SNAK_TYPE_SOMEVALUE

Type string used to denote somevalue snaks in JSON.

See Also:

• Constant Field Values

JSON_SNAK_TYPE_NOVALUE

public static final String JSON_SNAK_TYPE_NOVALUE

Type string used to denote novalue snaks in JSON.

See Also:

• Constant Field Values

Constructor Details

SnakImpl

public SnakImpl(PropertyIdValue property)

Constructor.

SnakImpl

protected SnakImpl(String id,
 String siteIri)

Constructor. Creates an empty object that can be populated during JSON deserialization. Should only be used by Jackson for this very purpose. This is not marked as JsonCreator because only concrete subclasses will be deserialized directly.

Method Details

getProperty

public String getProperty()

Returns the property id string. Only for use by Jackson during serialization.

Returns:

the property id string

getPropertyId

public PropertyIdValue getPropertyId()

Description copied from interface: Snak

Get the id of the property that this snak refers to.

Specified by:

getPropertyId in interface Snak

Returns:

PropertyId of this Snak

getSnakType

public abstract String getSnakType()