com.mware.ge.store

Class StorableEdge

java.lang.Object

com.mware.ge.ElementBase

com.mware.ge.store.StorableElement

com.mware.ge.store.StorableEdge

All Implemented Interfaces:

Edge, EdgeElementLocation, Element, ElementId, ElementLocation, GeObject, GeObjectId, HasTimestamp, Serializable, Comparable

public class StorableEdge
extends StorableElement
implements Edge

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	CF_IN_VERTEX
static String	CF_OUT_VERTEX
static String	CF_SIGNAL
protected String	inVertexId
protected String	label
protected String	newEdgeLabel
protected String	outVertexId

Fields inherited from class com.mware.ge.store.StorableElement

authorizations, CF_EXTENDED_DATA, CF_HIDDEN, CF_PROPERTY, CF_PROPERTY_HIDDEN, CF_PROPERTY_METADATA, CF_PROPERTY_SOFT_DELETE, CF_PROPERTY_VISIBLE, CF_SOFT_DELETE, CQ_HIDDEN, CQ_SOFT_DELETE, DELETE_ROW_COLUMN_FAMILY, DELETE_ROW_COLUMN_QUALIFIER, extendedDataTableNames, fetchHints, graph, HIDDEN_VALUE, HIDDEN_VALUE_DELETED, hiddenPropertyMarkers, hiddenVisibilities, id, METADATA_COLUMN_FAMILY, METADATA_COLUMN_QUALIFIER, properties, propertyDeleteMutations, propertySoftDeleteMutations, SOFT_DELETE_VALUE, softDeletedProperties, softDeleteTimestamp, storableProperties, storablePropertyMetadatas, timestamp, visibility, visiblePropertyMarkers

Fields inherited from interface com.mware.ge.Edge

IN_OR_OUT_VERTEX_ID_PROPERTY_NAME, IN_VERTEX_ID_PROPERTY_NAME, IN_VERTEX_TYPE_PROPERTY_NAME, LABEL_PROPERTY_NAME, OUT_VERTEX_ID_PROPERTY_NAME, OUT_VERTEX_TYPE_PROPERTY_NAME

Fields inherited from interface com.mware.ge.Element

ID_PROPERTY_NAME

Constructor Summary

Constructors

Constructor and Description

StorableEdge(StorableGraph graph, String id, String outVertexId, String inVertexId, String label, String newEdgeLabel, Visibility visibility, Iterable<Property> properties, Iterable<PropertyDeleteMutation> propertyDeleteMutations, Iterable<PropertySoftDeleteMutation> propertySoftDeleteMutations, Iterable<Visibility> hiddenVisibilities, com.google.common.collect.ImmutableSet<String> extendedDataTableNames, long timestamp, FetchHints fetchHints, Authorizations authorizations)

Method Summary

Modifier and Type	Method and Description
String	getLabel() The edge label.
String	getNewEdgeLabel()
String	getOtherVertexId(String myVertexId) Given a vertexId that represents one side of a relationship, get me the id of the other side.
Vertex	getVertex(Direction direction, Authorizations authorizations) Get the attach vertex on either side of the edge.
String	getVertexId(Direction direction) Get the attach vertex id on either side of the edge.
ExistingEdgeMutation	prepareMutation() Prepares a mutation to allow changing multiple property values at the same time.
protected void	setLabel(String label)

Methods inherited from class com.mware.ge.store.StorableElement

addPropertyInternal, deleteProperty, equals, getAuthorizations, getExtendedData, getExtendedDataTableNames, getFetchHints, getGraph, getHiddenVisibilities, getHistoricalPropertyValues, getId, getProperties, getProperties, getProperty, getPropertyDeleteMutations, getPropertySoftDeleteMutations, getPropertyValue, getPropertyValue, getTimestamp, getVisibility, hashCode, internalGetProperties, markPropertyHidden, markPropertyVisible, removePropertyInternal, saveExistingElementMutation, setVisibility, softDeleteProperties, softDeleteProperty, toString, updatePropertiesInternal

Methods inherited from class com.mware.ge.ElementBase

getEdgeLabelProperty, getElementIdProperty, getElementTypeProperty, getIdProperty, getInOrOutVertexIdProperty, getInVertexIdProperty, getOutVertexIdProperty, getProperties, getProperty, getProperty, getReservedProperty, getRowIdProperty, getTableNameProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mware.ge.Edge

getElementType, getOtherVertex, getOtherVertex, getVertex, getVertexType, getVertices, getVertices

Methods inherited from interface com.mware.ge.Element

addPropertyValue, addPropertyValue, compareTo, deleteProperties, deleteProperty, deleteProperty, deleteProperty, getAuthorizations, getEndTime, getExtendedData, getExtendedData, getExtendedData, getExtendedData, getExtendedDataTableNames, getFetchHints, getGraph, getHiddenVisibilities, getHistoricalPropertyValues, getHistoricalPropertyValues, getHistoricalPropertyValues, getHistoricalPropertyValues, getTimestamp, getVisibility, isHidden, markPropertyHidden, markPropertyHidden, markPropertyHidden, markPropertyHidden, markPropertyVisible, markPropertyVisible, markPropertyVisible, markPropertyVisible, setProperty, setProperty, softDeleteProperties, softDeleteProperty, softDeleteProperty

Methods inherited from interface com.mware.ge.GeObject

getId, getProperties, getProperties, getProperties, getProperty, getProperty, getProperty, getProperty, getPropertyValue, getPropertyValue, getPropertyValue, getPropertyValue, getPropertyValues, getPropertyValues

Methods inherited from interface com.mware.ge.ElementLocation

edge, vertex

Methods inherited from interface com.mware.ge.ElementId

create, edge, getId, vertex

Field Detail

CF_SIGNAL

public static final String CF_SIGNAL

See Also:

Constant Field Values

CF_OUT_VERTEX

public static final String CF_OUT_VERTEX

See Also:

Constant Field Values

CF_IN_VERTEX

public static final String CF_IN_VERTEX

See Also:

Constant Field Values

outVertexId

protected String outVertexId

inVertexId

protected String inVertexId

label

protected String label

newEdgeLabel

protected String newEdgeLabel

Constructor Detail

StorableEdge

public StorableEdge(StorableGraph graph,
                    String id,
                    String outVertexId,
                    String inVertexId,
                    String label,
                    String newEdgeLabel,
                    Visibility visibility,
                    Iterable<Property> properties,
                    Iterable<PropertyDeleteMutation> propertyDeleteMutations,
                    Iterable<PropertySoftDeleteMutation> propertySoftDeleteMutations,
                    Iterable<Visibility> hiddenVisibilities,
                    com.google.common.collect.ImmutableSet<String> extendedDataTableNames,
                    long timestamp,
                    FetchHints fetchHints,
                    Authorizations authorizations)

Method Detail

getNewEdgeLabel

public String getNewEdgeLabel()

getLabel

public String getLabel()

Description copied from interface: Edge

The edge label.

Specified by:

getLabel in interface Edge

Specified by:

getLabel in interface EdgeElementLocation

getVertexId

public String getVertexId(Direction direction)

Description copied from interface: Edge

Get the attach vertex id on either side of the edge.

Specified by:

getVertexId in interface Edge

Specified by:

getVertexId in interface EdgeElementLocation

Parameters:

direction - The side of the edge to get the vertex id from (IN or OUT).

Returns:

The id of the vertex.

getVertex

public Vertex getVertex(Direction direction,
                        Authorizations authorizations)

Description copied from interface: Edge

Get the attach vertex on either side of the edge.

Specified by:

getVertex in interface Edge

Parameters:

direction - The side of the edge to get the vertex from (IN or OUT).

Returns:

The vertex.

getOtherVertexId

public String getOtherVertexId(String myVertexId)

Description copied from interface: Edge

Given a vertexId that represents one side of a relationship, get me the id of the other side.

Specified by:

getOtherVertexId in interface Edge

prepareMutation

public ExistingEdgeMutation prepareMutation()

Description copied from interface: Element

Prepares a mutation to allow changing multiple property values at the same time. This method is similar to Graph#prepareVertex(Visibility, Authorizations) in that it allows multiple properties to be changed and saved in a single mutation.

Specified by:

prepareMutation in interface Edge

Specified by:

prepareMutation in interface Element

Specified by:

prepareMutation in class StorableElement

Returns:

The mutation builder.

setLabel

protected void setLabel(String label)