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Class GraphPack.Vertex

java.lang.Object
   |
   +----GraphPack.QNode
           |
           +----GraphPack.Vertex

public class Vertex

extends QNode

Atrributes come in two flavors: x and y are special attributes and are only accessed through Graph's methods moveAllHV() and transv(Vertex). All other attributes are considered properties and are accessed through the methods listed below.

All methods to draw the vertex are in VertexDrawingInterface and accessed through drawing().

Vertex(UndoMan)

Vertex(double, double, UndoMan)

create vertex with given x and y values

Vertex(Vertex)

create a vertex which is a "copy" of v (note v may be directed however the copy won't be)

addProp(Prop)

add property p to this vertex

copy()

return copy of this vertex: copies all attributes

deleteProp(String)

delete property s from this vertex

drawing()

return the class with this vertex's drawing methods

equals(Vertex)

return true if v has same coordinates as this

getLabel()

getPropString()

get the property string

getProps()

return this vertex\'s properties

getx()

return x-value

gety()

return y-value

hasNextHVertex()

return whether there is another highlighted vertex in list

hasNextVertex()

return whether there is another vertex in list

isH()

return true if this vertex is highlighted

nextHVertex()

return next highlighted vertex in graph\'s list of highlighted vertices

nextVertex()

return next vertex is graph\'s list of vertices

selectProp(String)

choose property s to be displayed

setProp(String, String)

set property n to contain value v

setPropString(String)

sets the property with string s

showProps()

show this vertex\'s properties

toString()

returns a string representation of the node

writeAdjlist()

print out this vertex's adjacency list: :(,) {,,...,}

writeAdjlist(boolean)

print out this vertex\'s adjacency list : :(,){,,...,} where is temporary numbering system assigned to all vertices and represents highlight information: " " or N means no highlight and H means highlighted

writeV()

write out this vertex's attributes

writeV(boolean)

write out this vertex's attributes and whether its highlighted

  public Vertex(UndoMan um)

  public Vertex(double _x,
                double _y,
                UndoMan um)

create vertex with given x and y values

Vertex

  public Vertex(Vertex v)

create a vertex which is a "copy" of v (note v may be directed however the copy won't be)

  public Vertex copy()

return copy of this vertex: copies all attributes

drawing

  public VertexDrawingInterface drawing()

return the class with this vertex's drawing methods

toString

  public String toString()

returns a string representation of the node

Overrides:

toString in class Object

writeV

  public String writeV()

write out this vertex's attributes

writeV

  public String writeV(boolean highlight)

write out this vertex's attributes and whether its highlighted

writeAdjlist

  public String writeAdjlist()

print out this vertex's adjacency list: :(,) {,,...,}

writeAdjlist

  public String writeAdjlist(boolean highlight)

print out this vertex\'s adjacency list : :(,){,,...,} where is temporary numbering system assigned to all vertices and represents highlight information: " " or N means no highlight and H means highlighted

nextVertex

  public Vertex nextVertex()

return next vertex is graph\'s list of vertices

nextHVertex

  public Vertex nextHVertex()

return next highlighted vertex in graph\'s list of highlighted vertices

hasNextVertex

  public boolean hasNextVertex()

return whether there is another vertex in list

hasNextHVertex

  public boolean hasNextHVertex()

return whether there is another highlighted vertex in list

isH

  public boolean isH()

return true if this vertex is highlighted

getx

  public double getx()

return x-value

gety

  public double gety()

return y-value

equals

  public boolean equals(Vertex v)

return true if v has same coordinates as this

getLabel

  public String getLabel()

  public PropVector getProps()

return this vertex\'s properties

addProp

  public void addProp(Prop p)

add property p to this vertex

selectProp

  public void selectProp(String s)

choose property s to be displayed

deleteProp

  public void deleteProp(String s)

delete property s from this vertex

setProp

  public void setProp(String n,
                      String v)

set property n to contain value v

showProps

  public void showProps()

show this vertex\'s properties

getPropString

  public String getPropString()

get the property string

setPropString

  public void setPropString(String s)

sets the property with string s

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