java.lang.Object

com.github.moaxcp.graphs.AbstractPropertyGraph.SimpleEdge

All Implemented Interfaces:: PropertyGraph.Edge<ID>

Enclosing class:: AbstractPropertyGraph<ID>

public class AbstractPropertyGraph.SimpleEdge extends Object implements PropertyGraph.Edge<ID>

Constructor Summary

Constructors

Modifier

Constructor

Description

protected

SimpleEdge(ID source, ID target, Map<String,Object> local, Map<String,Object> inherited)
Method Summary

Modifier and Type

Method

Description

final List<ID>

endpoints()

Returns ordered pair of endpoint ids.

final boolean

equals(Object o)

<T> Optional<T>

findProperty(String name)

Returns Optional of a property.

final Optional<ID>

getId()

Returns optional identifier of this edge.

<T> T

getProperty(String name)

Returns a property.

final ID

getSource()

Returns vertex id of source endpoint.

final ID

getTarget()

Returns vertex id of target endpoint.

final int

hashCode()

final PropertyGraph.Edge<ID>

id(ID id)

Sets identifier of this edge.

Map<String,Object>

inherited()

Returns an unmodifiable map of inherited properties

final boolean

isDirected()

Returns true if this edge is directed.

Map<String,Object>

local()

Returns an unmodifiable map of local properties

PropertyGraph.Edge<ID>

property(String name, Object value)

Sets the value of a local property returning this edge.

PropertyGraph.Edge<ID>

property(String name1, Object value1, String name2, Object value2)

Sets the value of 2 local properties returning this edge.

PropertyGraph.Edge<ID>

property(String name1, Object value1, String name2, Object value2, String name3, Object value3)

PropertyGraph.Edge<ID>

property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4)

PropertyGraph.Edge<ID>

property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5)

PropertyGraph.Edge<ID>

property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5, String name6, Object value6)

PropertyGraph.Edge<ID>

property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5, String name6, Object value6, String name7, Object value7)

PropertyGraph.Edge<ID>

property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5, String name6, Object value6, String name7, Object value7, String name8, Object value8)

PropertyGraph.Edge<ID>

property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5, String name6, Object value6, String name7, Object value7, String name8, Object value8, String name9, Object value9)

PropertyGraph.Edge<ID>

property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5, String name6, Object value6, String name7, Object value7, String name8, Object value8, String name9, Object value9, String name10, Object value10)

PropertyGraph.Edge<ID>

property(Map<String,Object> properties)

PropertyGraph.Edge<ID>

remove()

Removes this edge from the graph.

PropertyGraph.Edge<ID>

removeProperty(String name)

Removes property from local properties returning this edge.

void

setId(ID id)

Sets identifier of this edge.

void

setProperty(String name, Object value)

Sets the value of a local property.

void

setSource(ID source)

Sets vertex id of source endpoint.

void

setTarget(ID target)

Sets vertex id of source endpoint.

final ID

source()

Returns vertex id of source endpoint.

PropertyGraph.Edge<ID>

source(ID source)

Sets vertex id of source endpoint.

final PropertyGraph.Vertex<ID>

sourceVertex()

Returns source vertex

final ID

target()

Returns vertex id of target endpoint.

final PropertyGraph.Edge<ID>

target(ID target)

Sets vertex id of target endpoint.

final PropertyGraph.Vertex<ID>

targetVertex()

Returns target vertex

String

toString()

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.github.moaxcp.graphs.PropertyGraph.Edge
getOppositeEndpoint

Constructor Details
- SimpleEdge
  
  protected SimpleEdge(ID source, ID target, Map<String,Object> local, Map<String,Object> inherited)
Method Details
- inherited
  
  public Map<String,Object> inherited()
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns an unmodifiable map of inherited properties
  
  Specified by:
  
  inherited in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  map of inherited properties
- local
  
  public Map<String,Object> local()
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns an unmodifiable map of local properties
  
  Specified by:
  
  local in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  map of local properties
- getId
  
  public final Optional<ID> getId()
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns optional identifier of this edge.
  
  Specified by:
  
  getId in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  optional identifier
- setId
  
  public void setId(ID id)
  
  Description copied from interface: PropertyGraph.Edge
  
  Sets identifier of this edge.
  
  Specified by:
  
  setId in interface PropertyGraph.Edge<ID>
  
  Parameters:
  
  id - of edge
- id
  
  public final PropertyGraph.Edge<ID> id(ID id)
  
  Description copied from interface: PropertyGraph.Edge
  
  Sets identifier of this edge.
  
  Specified by:
  
  id in interface PropertyGraph.Edge<ID>
  
  Parameters:
  
  id - of edge
  
  Returns:
  
  this edge
- getSource
  
  public final ID getSource()
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns vertex id of source endpoint.
  
  Specified by:
  
  getSource in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  id of source endpoint
- setSource
  
  public void setSource(@NonNull ID source)
  
  Description copied from interface: PropertyGraph.Edge
  
  Sets vertex id of source endpoint. If vertex does not exist it is created.
  
  Specified by:
  
  setSource in interface PropertyGraph.Edge<ID>
  
  Parameters:
  
  source - endpoint
- source
  
  public PropertyGraph.Edge<ID> source(ID source)
  
  Description copied from interface: PropertyGraph.Edge
  
  Sets vertex id of source endpoint. If vertex does not exist it is created.
  
  Specified by:
  
  source in interface PropertyGraph.Edge<ID>
  
  Parameters:
  
  source - endpoint
  
  Returns:
  
  this edge
- source
  
  public final ID source()
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns vertex id of source endpoint.
  
  Specified by:
  
  source in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  id of source endpoint
- getTarget
  
  public final ID getTarget()
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns vertex id of target endpoint.
  
  Specified by:
  
  getTarget in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  id of target endpoint
- setTarget
  
  public void setTarget(@NonNull ID target)
  
  Description copied from interface: PropertyGraph.Edge
  
  Sets vertex id of source endpoint. If vertex does not exist it is created.
  
  Specified by:
  
  setTarget in interface PropertyGraph.Edge<ID>
  
  Parameters:
  
  target - endpoint
- target
  
  public final PropertyGraph.Edge<ID> target(ID target)
  
  Description copied from interface: PropertyGraph.Edge
  
  Sets vertex id of target endpoint. If vertex does not exist it is created.
  
  Specified by:
  
  target in interface PropertyGraph.Edge<ID>
  
  Parameters:
  
  target - endpoint
  
  Returns:
  
  this edge
- target
  
  public final ID target()
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns vertex id of target endpoint.
  
  Specified by:
  
  target in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  id of target endpoint
- isDirected
  
  public final boolean isDirected()
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns true if this edge is directed. This edge is always directed if the parent graph is directed.
  
  Specified by:
  
  isDirected in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  true if this edge is directed
- endpoints
  
  public final List<ID> endpoints()
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns ordered pair of endpoint ids. source endpoint id is always first followed by target endpoint id.
  
  Specified by:
  
  endpoints in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  order pair of endpoints
- sourceVertex
  
  public final PropertyGraph.Vertex<ID> sourceVertex()
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns source vertex
  
  Specified by:
  
  sourceVertex in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  source vertex
- targetVertex
  
  public final PropertyGraph.Vertex<ID> targetVertex()
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns target vertex
  
  Specified by:
  
  targetVertex in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  target vertex
- findProperty
  
  public <T> Optional<T> findProperty(String name)
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns Optional of a property. If the property does not exist the returned Optional is empty.
  A property is resolved by first checking properties set on this edge. If the local property does not exist edgeProperties in the graph are checked.
  
  Specified by:
  
  findProperty in interface PropertyGraph.Edge<ID>
  
  Parameters:
  
  name - of property
  
  Returns:
  
  optional of named property
- getProperty
  
  public <T> T getProperty(String name)
  
  Description copied from interface: PropertyGraph.Edge
  
  Returns a property. If the property does not exist null is returned.
  A property is resolved by first checking properties set on this edge. If the local proeprty does not exist edgeProperties in the graph are checked.
  
  Specified by:
  
  getProperty in interface PropertyGraph.Edge<ID>
  
  Type Parameters:
  
  T - return type of property
  
  Parameters:
  
  name - of property
  
  Returns:
  
  value of named property
- setProperty
  
  public void setProperty(String name, Object value)
  
  Description copied from interface: PropertyGraph.Edge
  
  Sets the value of a local property.
  
  Specified by:
  
  setProperty in interface PropertyGraph.Edge<ID>
  
  Parameters:
  
  name - of property
  
  value - of property
- property
  
  public PropertyGraph.Edge<ID> property(String name, Object value)
  
  Description copied from interface: PropertyGraph.Edge
  
  Sets the value of a local property returning this edge.
  
  Specified by:
  
  property in interface PropertyGraph.Edge<ID>
  
  Parameters:
  
  name - of property
  
  value - of property
  
  Returns:
  
  this edge
- property
  
  public PropertyGraph.Edge<ID> property(String name1, Object value1, String name2, Object value2)
  
  Description copied from interface: PropertyGraph.Edge
  
  Sets the value of 2 local properties returning this edge. Properties are added in order.
  
  Specified by:
  
  property in interface PropertyGraph.Edge<ID>
  
  Parameters:
  
  name1 - of first property
  
  value1 - of first property
  
  name2 - of second property
  
  value2 - of second property
  
  Returns:
  
  this edge
- property
  
  public PropertyGraph.Edge<ID> property(String name1, Object value1, String name2, Object value2, String name3, Object value3)
  
  Specified by:
  
  property in interface PropertyGraph.Edge<ID>
- property
  
  public PropertyGraph.Edge<ID> property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4)
  
  Specified by:
  
  property in interface PropertyGraph.Edge<ID>
- property
  
  public PropertyGraph.Edge<ID> property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5)
  
  Specified by:
  
  property in interface PropertyGraph.Edge<ID>
- property
  
  public PropertyGraph.Edge<ID> property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5, String name6, Object value6)
  
  Specified by:
  
  property in interface PropertyGraph.Edge<ID>
- property
  
  public PropertyGraph.Edge<ID> property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5, String name6, Object value6, String name7, Object value7)
  
  Specified by:
  
  property in interface PropertyGraph.Edge<ID>
- property
  
  public PropertyGraph.Edge<ID> property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5, String name6, Object value6, String name7, Object value7, String name8, Object value8)
  
  Specified by:
  
  property in interface PropertyGraph.Edge<ID>
- property
  
  public PropertyGraph.Edge<ID> property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5, String name6, Object value6, String name7, Object value7, String name8, Object value8, String name9, Object value9)
  
  Specified by:
  
  property in interface PropertyGraph.Edge<ID>
- property
  
  public PropertyGraph.Edge<ID> property(String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5, String name6, Object value6, String name7, Object value7, String name8, Object value8, String name9, Object value9, String name10, Object value10)
  
  Specified by:
  
  property in interface PropertyGraph.Edge<ID>
- property
  
  public PropertyGraph.Edge<ID> property(Map<String,Object> properties)
  
  Specified by:
  
  property in interface PropertyGraph.Edge<ID>
- removeProperty
  
  public PropertyGraph.Edge<ID> removeProperty(String name)
  
  Description copied from interface: PropertyGraph.Edge
  
  Removes property from local properties returning this edge.
  
  Specified by:
  
  removeProperty in interface PropertyGraph.Edge<ID>
  
  Parameters:
  
  name - of property
  
  Returns:
  
  this edge
- remove
  
  public PropertyGraph.Edge<ID> remove()
  
  Description copied from interface: PropertyGraph.Edge
  
  Removes this edge from the graph.
  
  Specified by:
  
  remove in interface PropertyGraph.Edge<ID>
  
  Returns:
  
  this edge
- equals
  
  public final boolean equals(Object o)
  
  Overrides:
  
  equals in class Object
- hashCode
  
  public final int hashCode()
  
  Overrides:
  
  hashCode in class Object
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object

Class AbstractPropertyGraph.SimpleEdge

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface com.github.moaxcp.graphs.PropertyGraph.Edge

Constructor Details

SimpleEdge

Method Details

inherited

local

getId

setId

id

getSource

setSource

source

source

getTarget

setTarget

target

target

isDirected

endpoints

sourceVertex

targetVertex

findProperty

getProperty

setProperty

property

property

property

property

property

property

property

property

property

property

property

removeProperty

remove

equals

hashCode

toString