Class DirectedEdgeStatement

java.lang.Object

de.xima.fc.common.graphdot.DirectedEdgeStatement

All Implemented Interfaces:

IDirectedGraphDotStatement, IGraphDotEdgeStatement<IDirectedGraphDotStatement>, IGraphDotElement, IGraphDotStatement, Serializable

public final class DirectedEdgeStatement
extends Object
implements IDirectedGraphDotStatement

A directed edge statement.

"node-1" : "port-1" : s -> "node-2" : "port-2" : n [style = filled, color = "green:blue"];

Since:

8.2.0

Author:

XIMA MEDIA GmbH

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DirectedEdgeStatement(IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement> source, IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement> target, List<? extends IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement>> moreNodes, EdgeAttributeList attributes)	Creates a new directed edge statement/

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object obj)
final EdgeAttributeList	getAttributeList()
final EEdgeType	getEdgeOperation()
final List<IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement>>	getMoreNodes()
final IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement>	getSource()
final IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement>	getTarget()
final int	hashCode()
final String	toGraphDotString()	Creates a string in the graph dot language representing this element.
final String	toString()
final void	write(GraphDotModelWriter writer)	Writes this element to the given writer, as a string in the graph dot language representing this element.

Methods inherited from class Object

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

Methods inherited from interface IGraphDotElement

toGraphDotString, write

Constructor Details

DirectedEdgeStatement

public DirectedEdgeStatement(IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement> source,
 IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement> target,
 List<? extends IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement>> moreNodes,
 EdgeAttributeList attributes)

Creates a new directed edge statement/

Parameters:

source - Source node.

target - Target node.

moreNodes - Optional additional nodes.

attributes - Optional attributes for the edge.

Method Details

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

getAttributeList

public final EdgeAttributeList getAttributeList()

Specified by:

getAttributeList in interface IGraphDotEdgeStatement<S extends IGraphDotStatement>

Returns:

Optional attributes of the edge. Never null, but may be empty.

getEdgeOperation

public final EEdgeType getEdgeOperation()

Specified by:

getEdgeOperation in interface IGraphDotEdgeStatement<S extends IGraphDotStatement>

Returns:

Whether this edge statement is for a directed or undirected edge. Never null.

getMoreNodes

public final List<IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement>> getMoreNodes()

Specified by:

getMoreNodes in interface IGraphDotEdgeStatement<S extends IGraphDotStatement>

Returns:

Optional additional nodes to connect to. Never null, but may be empty.

getSource

public final IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement> getSource()

Specified by:

getSource in interface IGraphDotEdgeStatement<S extends IGraphDotStatement>

Returns:

Source node of the edge, i.e. the start point of the edge. Never null.

getTarget

public final IGraphDotEdgeSpecifier<? extends IDirectedGraphDotStatement> getTarget()

Specified by:

getTarget in interface IGraphDotEdgeStatement<S extends IGraphDotStatement>

Returns:

Target node of the edge, i.e. the end point of the edge. Never null.

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

write

public final void write(GraphDotModelWriter writer)
                 throws IOException

Description copied from interface: IGraphDotElement

Writes this element to the given writer, as a string in the graph dot language representing this element.

Specified by:

write in interface IGraphDotElement

Parameters:

writer - Writer to write to.

Throws:

IOException - When the writer could not be written to.

toGraphDotString

public final String toGraphDotString()

Description copied from interface: IGraphDotElement

Creates a string in the graph dot language representing this element.

Specified by:

toGraphDotString in interface IGraphDotElement

Returns:

The graph dot representation of this graph dot element.

toString

public final String toString()

Overrides:

toString in class Object