Class TileRef


  • public final class TileRef
    extends java.lang.Object
    A single tile in the map. A tile has an x and y coordinate, but both only make sense in the context of a given zoom level. The tile's zoom level is given by z.

    For caching the tiles support some equals and hashCode behavior that makes them suitable as key-objects in java-util collections.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      int x
      The x coordinate of this TileRef
      int y
      The y coordinate of this TileRef
      int z
      The z coordinate, i.e.
    • Constructor Summary

      Constructors 
      Constructor Description
      TileRef​(int x, int y, int z)
      Initializes this TileRef with x, y and z coordinates
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(java.lang.Object obj)  
      int hashCode()  
      java.lang.String toString()  
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
    • Field Detail

      • x

        public final int x
        The x coordinate of this TileRef
      • y

        public final int y
        The y coordinate of this TileRef
      • z

        public final int z
        The z coordinate, i.e. zoom level, of this TileRef
    • Constructor Detail

      • TileRef

        public TileRef​(int x,
                       int y,
                       int z)
        Initializes this TileRef with x, y and z coordinates
        Parameters:
        x - the x coordinate
        y - the y coordinate
        z - the z coordinate
    • Method Detail

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • equals

        public boolean equals​(java.lang.Object obj)
        Overrides:
        equals in class java.lang.Object