Giacomo
25fb76afcf
- added more tests - added more interfaces for the visits - added satellite classes like Vertex - graph interface improved
31 lines
1.4 KiB
Java
31 lines
1.4 KiB
Java
package berack96.sim.util.graph.visit;
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import berack96.sim.util.graph.Graph;
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import java.util.function.Consumer;
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/**
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* This class is used for define some strategy for the visit of a graph.
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*
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* @param <V> The Object that represent a vertex
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* @param <W> The Object that represent the edge (more specifically the weight of the edge)
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* @author Berack96
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*/
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public interface VisitStrategy<V, W extends Number> {
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/**
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* With this the graph will be visited accordingly to the strategy of the visit.<br>
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* Some strategy can accept a source vertex null, because they visit all the graph anyway.<br>
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* If you want to stop the visit of the graph, you just have to throw any exception in the visit function, but be sure to catch it
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*
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* @param graph the graph to visit
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* @param source the source of the visit
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* @param visit the function to apply at each vertex when they are visited
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* @return an info of the view
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* @throws NullPointerException if one of the arguments is null (only the consumers can be null)
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* @throws IllegalArgumentException if the source vertex is not in the graph
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* @throws UnsupportedOperationException in the case that the visit algorithm cannot be applied to the graph
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*/
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VisitInfo<V> visit(Graph<V, W> graph, V source, Consumer<V> visit) throws NullPointerException, IllegalArgumentException, UnsupportedOperationException;
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}
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