xdi2.core.impl

Class AbstractLiteralNode

java.lang.Object

xdi2.core.impl.AbstractNode

xdi2.core.impl.AbstractLiteralNode

All Implemented Interfaces:

Serializable, Comparable<LiteralNode>, LiteralNode, Node

Direct Known Subclasses:

DummyLiteralNode, JSONLiteralNode, KeyValueLiteralNode, MemoryLiteralNode, WrappedLiteralNode

public abstract class AbstractLiteralNode
extends AbstractNode
implements LiteralNode

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static Comparator<Object>	LITERALDATACOMPARATOR

Constructor Summary

Constructors

Constructor and Description
AbstractLiteralNode(ContextNode contextNode)

Method Summary

Modifier and Type	Method and Description
int	compareTo(LiteralNode other)
void	delete() Deletes this node.
boolean	equals(Object object)
Graph	getGraph() Get the graph of this node.
Boolean	getLiteralDataBoolean() Get the literal data boolean.
Double	getLiteralDataNumber() Get the literal data number.
String	getLiteralDataString() Get the literal data string.
Statement.LiteralStatement	getStatement() Gets the statement that represents this literal node.
XDIArc	getXDIArc() Every node has an associated arc.
int	hashCode()
static boolean	isLiteralDataEqual(Object literalData1, Object literalData2)
static boolean	isValidLiteralData(Object literalData)
static Object	jsonElementToLiteralData(com.google.gson.JsonElement jsonElement)
static com.google.gson.JsonElement	literalDataToJsonElement(Object literalData)
static String	literalDataToString(Object literalData)
void	setLiteralDataBoolean(Boolean literalData) Set the literal data boolean.
void	setLiteralDataNumber(Double literalData) Set the literal data number.
void	setLiteralDataString(String literalData) Set the literal data string.
static Object	stringToLiteralData(String string)
String	toString()

Methods inherited from class xdi2.core.impl.AbstractNode

getContextNode, getContextNode, getXDIAddress

Methods inherited from class java.lang.Object

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

Methods inherited from interface xdi2.core.LiteralNode

getLiteralData, setLiteralData

Methods inherited from interface xdi2.core.Node

getContextNode, getContextNode, getXDIAddress

Field Detail

LITERALDATACOMPARATOR

public static final Comparator<Object> LITERALDATACOMPARATOR

Constructor Detail

AbstractLiteralNode

public AbstractLiteralNode(ContextNode contextNode)

Method Detail

getGraph

public Graph getGraph()

Description copied from interface: Node

Get the graph of this node.

Specified by:

getGraph in interface Node

Returns:

The graph of this node.

delete

public void delete()

Description copied from interface: Node

Deletes this node.

Specified by:

delete in interface Node

getXDIArc

public XDIArc getXDIArc()

Description copied from interface: Node

Every node has an associated arc. This returns null for the root context node.

Specified by:

getXDIArc in interface Node

Returns:

The arc associated with this node.

getLiteralDataString

public String getLiteralDataString()

Description copied from interface: LiteralNode

Get the literal data string.

Specified by:

getLiteralDataString in interface LiteralNode

Returns:

The literal data string associated with the literal node.

getLiteralDataNumber

public Double getLiteralDataNumber()

Description copied from interface: LiteralNode

Get the literal data number.

Specified by:

getLiteralDataNumber in interface LiteralNode

Returns:

The literal data number associated with the literal node.

getLiteralDataBoolean

public Boolean getLiteralDataBoolean()

Description copied from interface: LiteralNode

Get the literal data boolean.

Specified by:

getLiteralDataBoolean in interface LiteralNode

Returns:

The literal data boolean associated with the literal node.

setLiteralDataString

public void setLiteralDataString(String literalData)

Description copied from interface: LiteralNode

Set the literal data string.

Specified by:

setLiteralDataString in interface LiteralNode

Parameters:

literalData - The literal data string associated with the literal node.

setLiteralDataNumber

public void setLiteralDataNumber(Double literalData)

Description copied from interface: LiteralNode

Set the literal data number.

Specified by:

setLiteralDataNumber in interface LiteralNode

Parameters:

literalData - The literal data number associated with the literal node.

setLiteralDataBoolean

public void setLiteralDataBoolean(Boolean literalData)

Description copied from interface: LiteralNode

Set the literal data boolean.

Specified by:

setLiteralDataBoolean in interface LiteralNode

Parameters:

literalData - The literal data boolean associated with the literal node.

getStatement

public Statement.LiteralStatement getStatement()

Description copied from interface: LiteralNode

Gets the statement that represents this literal node.

Specified by:

getStatement in interface LiteralNode

Returns:

A statement.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(LiteralNode other)

Specified by:

compareTo in interface Comparable<LiteralNode>

isValidLiteralData

public static boolean isValidLiteralData(Object literalData)

isLiteralDataEqual

public static boolean isLiteralDataEqual(Object literalData1,
                                         Object literalData2)

literalDataToString

public static String literalDataToString(Object literalData)

stringToLiteralData

public static Object stringToLiteralData(String string)

literalDataToJsonElement

public static com.google.gson.JsonElement literalDataToJsonElement(Object literalData)

jsonElementToLiteralData

public static Object jsonElementToLiteralData(com.google.gson.JsonElement jsonElement)