org.apache.tinkerpop.gremlin.structure.util.detached

Class DetachedElement<E>

java.lang.Object

org.apache.tinkerpop.gremlin.structure.util.detached.DetachedElement<E>

All Implemented Interfaces:

Serializable, Element, Attachable<E>

Direct Known Subclasses:

DetachedEdge, DetachedVertex, DetachedVertexProperty

public abstract class DetachedElement<E>
extends Object
implements Element, Serializable, Attachable<E>

Author:

Stephen Mallette (http://stephen.genoprime.com), Marko A. Rodriguez (http://markorodriguez.com)

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.tinkerpop.gremlin.structure.Element

Element.Exceptions

Nested classes/interfaces inherited from interface org.apache.tinkerpop.gremlin.structure.util.Attachable

Attachable.Exceptions, Attachable.Method

Field Summary

Fields

Modifier and Type	Field and Description
protected Object	id
protected String	label
protected Map<String,List<Property>>	properties

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DetachedElement()
protected	DetachedElement(Element element)
protected	DetachedElement(Object id, String label)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object object)
E	get() Get the raw object trying to be attached.
Graph	graph() Get the graph that this element is within.
int	hashCode()
Object	id() Gets the unique identifier for the graph Element.
String	label() Gets the label for the graph Element which helps categorize it.
<V> Iterator<? extends Property<V>>	properties(String... propertyKeys) Get an Iterator of properties where the propertyKeys is meant to be a filter on the available keys.
<V> Property<V>	property(String key) Get a Property for the Element given its key.
<V> Property<V>	property(String key, V value) Add or set a property value for the Element given its key.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tinkerpop.gremlin.structure.Element

keys, remove, value, values

Methods inherited from interface org.apache.tinkerpop.gremlin.structure.util.Attachable

attach

Field Detail

id

protected Object id

label

protected String label

properties

protected Map<String,List<Property>> properties

Constructor Detail

DetachedElement

protected DetachedElement()

DetachedElement

protected DetachedElement(Element element)

DetachedElement

protected DetachedElement(Object id,
                          String label)

Method Detail

graph

public Graph graph()

Description copied from interface: Element

Get the graph that this element is within.

Specified by:

graph in interface Element

Returns:

the graph of this element

id

public Object id()

Description copied from interface: Element

Gets the unique identifier for the graph Element.

Specified by:

id in interface Element

Returns:

The id of the element

label

public String label()

Description copied from interface: Element

Gets the label for the graph Element which helps categorize it.

Specified by:

label in interface Element

Returns:

The label of the element

property

public <V> Property<V> property(String key,
                                V value)

Description copied from interface: Element

Add or set a property value for the Element given its key.

Specified by:

property in interface Element

property

public <V> Property<V> property(String key)

Description copied from interface: Element

Get a Property for the Element given its key. The default implementation calls the raw Element.properties(java.lang.String...).

Specified by:

property in interface Element

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object

properties

public <V> Iterator<? extends Property<V>> properties(String... propertyKeys)

Description copied from interface: Element

Get an Iterator of properties where the propertyKeys is meant to be a filter on the available keys. If no keys are provide then return all the properties.

Specified by:

properties in interface Element

get

public E get()

Description copied from interface: Attachable

Get the raw object trying to be attached.

Specified by:

get in interface Attachable<E>

Returns:

the raw object to attach