DefaultEdge (JGraph v5.12.4.2 API Specification)

java.lang.Object
- javax.swing.tree.DefaultMutableTreeNode
- - org.jgraph.graph.DefaultGraphCell
  - - org.jgraph.graph.DefaultEdge

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, javax.swing.tree.MutableTreeNode, javax.swing.tree.TreeNode, Edge, GraphCell
```
public class DefaultEdge
extends DefaultGraphCell
implements Edge
```
A simple implementation for an edge.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class DefaultEdge.DefaultRouting

static class DefaultEdge.LoopRouting
- Nested classes/interfaces inherited from interface org.jgraph.graph.Edge
  Edge.Routing

Nested Classes
Modifier and Type	Class and Description
`static class`	`DefaultEdge.DefaultRouting`
`static class`	`DefaultEdge.LoopRouting`

Field Summary

Fields
Modifier and Type Field and Description

protected java.lang.Object source
Source and target of the edge.

protected java.lang.Object target
Source and target of the edge.
- Fields inherited from class org.jgraph.graph.DefaultGraphCell
  attributes
- Fields inherited from class javax.swing.tree.DefaultMutableTreeNode
  allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Fields
Modifier and Type	Field and Description
`protected java.lang.Object`	`source` Source and target of the edge.
`protected java.lang.Object`	`target` Source and target of the edge.

Constructor Summary

Constructors
Constructor and Description
`DefaultEdge()` Constructs an empty edge.
`DefaultEdge(java.lang.Object userObject)` Constructs an edge that holds a reference to the specified user object.
`DefaultEdge(java.lang.Object userObject, AttributeMap storageMap)` Constructs an edge that holds a reference to the specified user object and sets default values for points and the label position.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`java.lang.Object`	`clone()` Create a clone of the cell.
`java.lang.Object`	`getSource()` Returns the source of the edge.
`java.lang.Object`	`getTarget()` Returns the target of the edge.
`void`	`setSource(java.lang.Object port)` Sets the source of the edge.
`void`	`setTarget(java.lang.Object port)` Returns the target of `edge`.

Methods inherited from class org.jgraph.graph.DefaultGraphCell
addPort, addPort, addPort, changeAttributes, getAttributes, getChildren, setAttributes

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode
add, breadthFirstEnumeration, children, depthFirstEnumeration, getAllowsChildren, getChildAfter, getChildAt, getChildBefore, getChildCount, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPathToRoot, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, isLeaf, isNodeAncestor, isNodeChild, isNodeDescendant, isNodeRelated, isNodeSibling, isRoot, pathFromAncestorEnumeration, postorderEnumeration, preorderEnumeration, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent, setUserObject, toString

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

Methods inherited from interface org.jgraph.graph.GraphCell
changeAttributes, getAttributes, setAttributes

- Field Detail
  - source
```
protected java.lang.Object source
```
    Source and target of the edge.
  - target
```
protected java.lang.Object target
```
    Source and target of the edge.
- Constructor Detail
  - DefaultEdge
```
public DefaultEdge()
```
    Constructs an empty edge.
  - DefaultEdge
```
public DefaultEdge(java.lang.Object userObject)
```
    Constructs an edge that holds a reference to the specified user object.
    
    Parameters:
    
    userObject - reference to the user object
  - DefaultEdge
```
public DefaultEdge(java.lang.Object userObject,
                   AttributeMap storageMap)
```
    Constructs an edge that holds a reference to the specified user object and sets default values for points and the label position.
    
    Parameters:
    
    userObject - reference to the user object
- Method Detail
  - getSource
```
public java.lang.Object getSource()
```
    Returns the source of the edge.
    
    Specified by:
    
    getSource in interface Edge
  - getTarget
```
public java.lang.Object getTarget()
```
    Returns the target of the edge.
    
    Specified by:
    
    getTarget in interface Edge
  - setSource
```
public void setSource(java.lang.Object port)
```
    Sets the source of the edge.
    
    Specified by:
    
    setSource in interface Edge
  - setTarget
```
public void setTarget(java.lang.Object port)
```
    Returns the target of edge.
    
    Specified by:
    
    setTarget in interface Edge
  - clone
```
public java.lang.Object clone()
```
    Create a clone of the cell. The cloning of the user object is deferred to the cloneUserObject() method. The source and target references are set to null.
    
    Overrides:
    
    clone in class DefaultGraphCell
    
    Returns:
    
    Object a clone of this object.

Class DefaultEdge

Nested Class Summary

Nested classes/interfaces inherited from interface org.jgraph.graph.Edge

Field Summary

Fields inherited from class org.jgraph.graph.DefaultGraphCell

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

Constructor Summary

Method Summary

Methods inherited from class org.jgraph.graph.DefaultGraphCell

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

Methods inherited from class java.lang.Object

Methods inherited from interface org.jgraph.graph.GraphCell

Field Detail

source

target

Constructor Detail

DefaultEdge

DefaultEdge

DefaultEdge

Method Detail

getSource

getTarget

setSource

setTarget

clone