gistfile1.java

public class interface LocationStoreClient {

    /**
     * Gets the data item that matches the exact {lat, lon, context} values in the key
     */
    public List<Versioned<V>> get(GeoKey key);
    /**
     * Performs a bounding box search around the {lat, lon} in the key  and returns all the
     * data items in the given radius
     */
    public HashMap<GeoKey, List<Versioned<V>> radiusSearch(GeoKey key);

    /**
     * If there is a data item with the exact {lat, lon, context} triplet already, an update is performed.
     * Otherwise, the data point is added to storage
     */
    public void put(GeoKey key, V value);
    /**
     * Unsupported. Data retention feature of voldemort can take care of this.
     */
    public void delete(GeoKey key);
}