Id

java.lang.Object

com.alexmerz.graphviz.objects.Id

public class Id extends Object

This object is used to identify graphs and nodes Note, that an object may contain an id or a label.

Constructor Summary

Constructors

Constructor

Description

Id()
Method Summary

Modifier and Type

Method

Description

String

getId()

Returns the Id of the object Empty string means, that this object has no Id.

String

getLabel()

Returns the label of the object

boolean

isEqual(Id eid)

Compares the Ids.

void

setId(String id)

Sets the object id.

void

setLabel(String label)

Sets the label of the object

String

toString()

Returns the String representation of this Id

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

Constructor Details
- Id
  
  public Id()
Method Details
- getId
  
  public String getId()
  
  Returns the Id of the object Empty string means, that this object has no Id.
  
  Returns:
  
  the object id
- setId
  
  public void setId(String id)
  
  Sets the object id. An empty string deletes the Id.
  
  Parameters:
  
  id -
- getLabel
  
  public String getLabel()
  
  Returns the label of the object
  
  Returns:
  
  the object label
- setLabel
  
  public void setLabel(String label)
  
  Sets the label of the object
  
  Parameters:
  
  label -
- toString
  
  public String toString()
  
  Returns the String representation of this Id
  
  Overrides:
  
  toString in class Object
  
  Returns:
  
  the string representation
- isEqual
  
  public boolean isEqual(Id eid)
  Compares the Ids. Two Id objects are equal, if
  
  both are the same, or
  
  Id and Label attribute are equal
  
  both ids are empty and the labels are equal
  Parameters:
  
  eid -
  
  Returns:
  
  true if both Ids are equal