Package org._3pq.jgrapht
Interface LabeledElement
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public interface LabeledElement
An graph element (vertex or edge) that can have a label.- Since:
- Jul 14, 2003
- Author:
- Barak Naveh
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.Object
getLabel()
Returns the element's label, ornull
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.
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Method Detail
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setLabel
void setLabel(java.lang.Object label)
Sets the specified label object to this element.- Parameters:
label
- a label to set to this element.
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getLabel
java.lang.Object getLabel()
Returns the element's label, ornull
if element has no label.- Returns:
- the element's label, or
null
if element has no label.
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hasLabel
boolean hasLabel()
Tests if this element has a label.- Returns:
true
if the element has a label, otherwisefalse
.
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