org._3pq.jgrapht
Interface LabeledElement
- public interface LabeledElement
An graph element (vertex or edge) that can have a label.
- Since:
- Jul 14, 2003
- Author:
- Barak Naveh
Method Summary |
java.lang.Object |
getLabel()
Returns the element's label, or null if element has no
label. |
boolean |
hasLabel()
Tests if this element has a label. |
void |
setLabel(java.lang.Object label)
Sets the specified label object to this element. |
setLabel
public void setLabel(java.lang.Object label)
- Sets the specified label object to this element.
- Parameters:
label
- a label to set to this element.
getLabel
public java.lang.Object getLabel()
- Returns the element's label, or
null
if element has no
label.
- Returns:
- the element's label, or
null
if element has no
label.
hasLabel
public boolean hasLabel()
- Tests if this element has a label.
- Returns:
true
if the element has a label, otherwise
false
.