Interface CellAccessor<T,U>

All Known Implementing Classes:
FastDenseSingleOccuGrid.FastDenseAccessor, MultiOccupancyCellAccessor, SingleOccupancyCellAccessor

public interface CellAccessor<T,U>
  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
     
    get(U locationStorage, GridPoint location)
    Gets the item at the specified location in the map.
    getAll(U locationStorage, GridPoint location)
    Gets all the items at the specified location in the map.
    getRandom(U locationStorage, GridPoint location)
    Gets a random item from those at the specified location in the map.
    boolean
    put(T obj, U locationStorage, GridPoint location)
    Attempts to put the specified object at the specified location.
    void
    remove(T obj, U locationStorage, GridPoint location)
    Removes the specified object from the location in the map.
  • Method Details

    • put

      boolean put(T obj, U locationStorage, GridPoint location)
      Attempts to put the specified object at the specified location. Returns true if the put was successful. The semantics of the result will be determined by implementing classes.
      Parameters:
      obj - the object to put at the location
      locationStorage - the location map to put the object in
      location - the location in the map
      Returns:
      true if the put was successful, otherwise false.
    • remove

      void remove(T obj, U locationStorage, GridPoint location)
      Removes the specified object from the location in the map.
      Parameters:
      obj - the object to remove
      locationStorage - the location map to remove the object from
      location - the location in the map
    • get

      T get(U locationStorage, GridPoint location)
      Gets the item at the specified location in the map.
      Parameters:
      locationStorage - the location map to put the object in
      location - the location in the map
      Returns:
      the item at the specified location
    • getAll

      Iterable<T> getAll(U locationStorage, GridPoint location)
      Gets all the items at the specified location in the map.
      Parameters:
      locationStorage - the location map to retrieve from
      location - the location in the map
      Returns:
      an iterator over all the items at the specified location
    • getRandom

      T getRandom(U locationStorage, GridPoint location)
      Gets a random item from those at the specified location in the map.
      Parameters:
      locationStorage - the location map to retrieve from
      location - the location in the map
      Returns:
      a random item at the specified location
    • allowsMultiOccupancy

      boolean allowsMultiOccupancy()
      Returns:
      true if this cell accessor allows multi occupancy, otherwise false.