Package org._3pq.jgrapht.event
Class GraphEdgeChangeEvent
- java.lang.Object
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- java.util.EventObject
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- org._3pq.jgrapht.event.GraphChangeEvent
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- org._3pq.jgrapht.event.GraphEdgeChangeEvent
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- All Implemented Interfaces:
java.io.Serializable
public class GraphEdgeChangeEvent extends GraphChangeEvent
An event which indicates that a graph edge has changed, or is about to change. The event can be used either as an indication after the edge has been added or removed, or before it is added. The type of the event can be tested using theGraphChangeEvent.getType()
method.- Since:
- Aug 10, 2003
- Author:
- Barak Naveh
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static int
BEFORE_EDGE_ADDED
Before edge added event.static int
BEFORE_EDGE_REMOVED
Before edge removed event.static int
EDGE_ADDED
Edge added event.static int
EDGE_REMOVED
Edge removed event.protected Edge
m_edge
The edge that this event is related to.-
Fields inherited from class org._3pq.jgrapht.event.GraphChangeEvent
m_type
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Constructor Summary
Constructors Constructor Description GraphEdgeChangeEvent(java.lang.Object eventSource, int type, Edge e)
Constructor for GraphEdgeChangeEvent.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Edge
getEdge()
Returns the edge that this event is related to.-
Methods inherited from class org._3pq.jgrapht.event.GraphChangeEvent
getType
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Field Detail
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BEFORE_EDGE_ADDED
public static final int BEFORE_EDGE_ADDED
Before edge added event. This event is fired before an edge is added to a graph.- See Also:
- Constant Field Values
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BEFORE_EDGE_REMOVED
public static final int BEFORE_EDGE_REMOVED
Before edge removed event. This event is fired before an edge is removed from a graph.- See Also:
- Constant Field Values
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EDGE_ADDED
public static final int EDGE_ADDED
Edge added event. This event is fired after an edge is added to a graph.- See Also:
- Constant Field Values
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EDGE_REMOVED
public static final int EDGE_REMOVED
Edge removed event. This event is fired after an edge is removed from a graph.- See Also:
- Constant Field Values
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m_edge
protected Edge m_edge
The edge that this event is related to.
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Constructor Detail
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GraphEdgeChangeEvent
public GraphEdgeChangeEvent(java.lang.Object eventSource, int type, Edge e)
Constructor for GraphEdgeChangeEvent.- Parameters:
eventSource
- the source of this event.type
- the event type of this event.e
- the edge that this event is related to.
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Method Detail
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getEdge
public Edge getEdge()
Returns the edge that this event is related to.- Returns:
- the edge that this event is related to.
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