Package org.jgrapht.graph.specifics
Class DirectedEdgeContainer<V,E>
- java.lang.Object
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- org.jgrapht.graph.specifics.DirectedEdgeContainer<V,E>
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- Type Parameters:
V
- the graph vertex typeE
- the graph edge type
- All Implemented Interfaces:
java.io.Serializable
public class DirectedEdgeContainer<V,E> extends java.lang.Object implements java.io.Serializable
A container for vertex edges.In this edge container we use array lists to minimize memory toll. However, for high-degree vertices we replace the entire edge container with a direct access subclass (to be implemented).
- Author:
- Barak Naveh
- See Also:
- Serialized Form
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addIncomingEdge(E e)
Add an incoming edge.void
addOutgoingEdge(E e)
Add an outgoing edge.java.util.Set<E>
getUnmodifiableIncomingEdges()
A lazy build of unmodifiable incoming edge set.java.util.Set<E>
getUnmodifiableOutgoingEdges()
A lazy build of unmodifiable outgoing edge set.void
removeIncomingEdge(E e)
Remove an incoming edge.void
removeOutgoingEdge(E e)
Remove an outgoing edge.
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Method Detail
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getUnmodifiableIncomingEdges
public java.util.Set<E> getUnmodifiableIncomingEdges()
A lazy build of unmodifiable incoming edge set.- Returns:
- an unmodifiable version of the incoming edge set
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getUnmodifiableOutgoingEdges
public java.util.Set<E> getUnmodifiableOutgoingEdges()
A lazy build of unmodifiable outgoing edge set.- Returns:
- an unmodifiable version of the outgoing edge set
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addIncomingEdge
public void addIncomingEdge(E e)
Add an incoming edge.- Parameters:
e
- the edge to add
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addOutgoingEdge
public void addOutgoingEdge(E e)
Add an outgoing edge.- Parameters:
e
- the edge to add
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removeIncomingEdge
public void removeIncomingEdge(E e)
Remove an incoming edge.- Parameters:
e
- the edge to remove
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removeOutgoingEdge
public void removeOutgoingEdge(E e)
Remove an outgoing edge.- Parameters:
e
- the edge to remove
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