Package com.storedobject.chart

Class GraphData.Edge

java.lang.Object

com.storedobject.chart.AbstractStyle

com.storedobject.chart.LineStyle

com.storedobject.chart.GraphData.Edge

All Implemented Interfaces:

ComponentProperty

Enclosing class:

GraphData<N extends GraphData.Node>

public static class GraphData.Edge
extends LineStyle

Represents a directional edge between two nodes in a graph structure. Inherits styling properties from the LineStyle class, providing additional encoded JSON representation that incorporates unique edge properties such as the edge's ID, source node, and destination node.

Author:

Syam

Nested Class Summary

Nested classes/interfaces inherited from class com.storedobject.chart.LineStyle

LineStyle.Type

Method Summary

Modifier and Type	Method	Description
GraphData.Edge	connectTo(GraphData.Node target)	Establishes a connection from the current destination node of this Edge to the specified target node by creating or retrieving an edge between them.
void	encodeJSON(StringBuilder sb)	Encode the JSON string with the properties of this.
boolean	equals(Object obj)
GraphData.Node	getDestinationNode()	Retrieves the destination node of this edge.
GraphData.Node	getSourceNode()	Retrieves the source node of this edge.
int	hashCode()

Methods inherited from class com.storedobject.chart.LineStyle

getType, getWidth, setType, setWidth

Methods inherited from class com.storedobject.chart.AbstractStyle

getColor, getOpacity, getShadow, setColor, setOpacity, setShadow

Methods inherited from class java.lang.Object

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

Method Details

connectTo

public GraphData.Edge connectTo(GraphData.Node target)

Establishes a connection from the current destination node of this Edge to the specified target node by creating or retrieving an edge between them.

Parameters:

target - The target Node to which a connection is to be made. May not be null.

Returns:

The Edge object representing the connection to the target node, or null if the target node is null.

encodeJSON

public void encodeJSON(StringBuilder sb)

Description copied from interface: ComponentProperty

Encode the JSON string with the properties of this.

Specified by:

encodeJSON in interface ComponentProperty

Overrides:

encodeJSON in class LineStyle

Parameters:

sb - Encoded JSON string to be appended to this.

getSourceNode

public GraphData.Node getSourceNode()

Retrieves the source node of this edge.

Returns:

The source Node associated with this edge.

getDestinationNode

public GraphData.Node getDestinationNode()

Retrieves the destination node of this edge.

Returns:

The Node instance that represents the destination of this edge.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object