Class ColorCache


  • final class ColorCache
    extends java.lang.Object
    ColorCache.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private int[] colors  
      private int hashShift  
      private static long K_HASH_MUL  
    • Constructor Summary

      Constructors 
      Constructor Description
      ColorCache​(int hashBits)  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      (package private) int contains​(int argb)  
      private static int hashPix​(int argb, int shift)  
      (package private) int index​(int argb)  
      (package private) void insert​(int argb)  
      (package private) int lookup​(int key)  
      (package private) void set​(int key, int argb)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • colors

        private final int[] colors
      • hashShift

        private final int hashShift
    • Constructor Detail

      • ColorCache

        ColorCache​(int hashBits)
    • Method Detail

      • hashPix

        private static int hashPix​(int argb,
                                   int shift)
      • lookup

        int lookup​(int key)
      • set

        void set​(int key,
                 int argb)
      • insert

        void insert​(int argb)
      • index

        int index​(int argb)
      • contains

        int contains​(int argb)