org.apache.hugegraph.structure

Class GraphElement

java.lang.Object

org.apache.hugegraph.structure.Element

org.apache.hugegraph.structure.GraphElement

All Implemented Interfaces:

GraphAttachable

Direct Known Subclasses:

Edge, Vertex

public abstract class GraphElement
extends Element
implements GraphAttachable

Field Summary

Fields

Modifier and Type	Field and Description
protected String	label
protected GraphManager	manager
protected Map<String,Object>	properties
protected String	type

Constructor Summary

Constructors

Constructor and Description
GraphElement()

Method Summary

Modifier and Type	Method and Description
void	attachManager(GraphManager manager)
protected boolean	fresh()
String	label()
Map<String,Object>	properties()
Object	property(String key)
GraphElement	property(String name, Object value)
abstract GraphElement	removeProperty(String key)
protected abstract GraphElement	setProperty(String key, Object value)
int	sizeOfProperties()
String	type()

Methods inherited from class org.apache.hugegraph.structure.Element

equals, hashCode, id, toString

Methods inherited from class java.lang.Object

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

Field Detail

manager

protected GraphManager manager

label

protected String label

type

protected String type

properties

protected Map<String,Object> properties

Constructor Detail

GraphElement

public GraphElement()

Method Detail

attachManager

public void attachManager(GraphManager manager)

Specified by:

attachManager in interface GraphAttachable

label

public String label()

type

public String type()

Specified by:

type in class Element

fresh

protected boolean fresh()

property

public Object property(String key)

property

public GraphElement property(String name,
                             Object value)

properties

public Map<String,Object> properties()

setProperty

protected abstract GraphElement setProperty(String key,
                                            Object value)

removeProperty

public abstract GraphElement removeProperty(String key)

sizeOfProperties

public int sizeOfProperties()