Package com.qfs.dic

Interface IPoint

All Superinterfaces:
Serializable
All Known Implementing Classes:
Point
public interface IPoint extends Serializable
Interface of an immutable point, expressed by its integer coordinates. For performance reasons implementations may give access to their internal int array. This array should never be modified.
Author:
ActiveViam

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getCoordinate(int position)
    Returns the coordinate at this position.
    int[]
    getCoordinates()
    Returns array of coordinates.
    int
    length()
    Returns the length of the point (number of coordinates).
    void
    transferCoordinates(int[] coordinates)
    Transfer the coordinates of the point into a receiver coordinate array.
    void
    transferCoordinates(int[] filter, int[] coordinates)
    Transfer some filtered coordinates of the point into a receiver coordinate array.

  • Method Details

    • length

      int length()
      Returns the length of the point (number of coordinates).

    • getCoordinate

      int getCoordinate(int position)
      Returns the coordinate at this position.

    • getCoordinates

      int[] getCoordinates()
      Returns array of coordinates.

    • transferCoordinates

      void transferCoordinates(int[] coordinates)
      Transfer the coordinates of the point into a receiver coordinate array. The receiver array must have the same length than the point.

    • transferCoordinates

      void transferCoordinates(int[] filter, int[] coordinates)
      Transfer some filtered coordinates of the point into a receiver coordinate array. The receiver array must have the same length than the filter.
      Parameters:
      coordinates - receiver array