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• hipster-core
• 1.0.1
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• HipsterMutableGraph.java

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es.usc.citius.hipster.graph.HipsterMutableGraph Maven / Gradle / Ivy

package es.usc.citius.hipster.graph;


import java.util.Set;

/**
 * Interface that defines the basic mutable methods to manipulate graphs
 * @param  vertex type.
 * @param  edge type.
 */
public interface HipsterMutableGraph extends HipsterGraph {
    /**
     * Adds a new vertex to the graph.
     * @param vertex vertex to be added
     * @return true if the vertex was added to the graph, false if the vertex is already present
     */
    boolean add(V vertex);

    /**
     * Adds multiple vertices to the graph.
     * @param vertices vertices to be added
     * @return set with the vertices added
     */
    Set add(V... vertices);

    /**
     * Removes the vertex from the graph
     * @param vertex vertex to be removed
     * @return true if the vertex was removed, false if the vertex is not present
     */
    boolean remove(V vertex);

    /**
     * Removes multiple vertices from the graph
     * @param vertices vertices to be removed
     * @return set of vertices removed from the graph
     */
    Set remove(V... vertices);

    /**
     * Connects to vertices of the graph through an edge
     * @param vertex1 source vertex
     * @param vertex2 target (destination) vertex
     * @param edgeValue value of the edge connecting vertex1 and vertex2
     * @return a new {@link GraphEdge} connecting both vertices
     */
    GraphEdge connect(V vertex1, V vertex2, E edgeValue);
}