src/share/classes/java/lang/Long.java

rev 4568 : 7088952: Add "BYTES" constant to primitive wrapper classes
7088913: Add compatible static hashCode(primitive) to primitive wrapper classes
Reviewed-by: smarks

*** 784,793 ****
--- 784,805 ----
      public int hashCode() {
          return (int)(value ^ (value >>> 32));
      }
  
      /**
+      * Returns a hash code for a {@code long} value; compatible with
+      * {@code Long.hashCode()}.
+      *  
+      * @since 1.8
+      *
+      * @return a hash code value for a {@code long} value.
+      */
+     public static int hashCode(long value) {
+         return (int)(value ^ (value >>> 32));
+     }
+ 
+     /**
       * Compares this object to the specified object.  The result is
       * {@code true} if and only if the argument is not
       * {@code null} and is a {@code Long} object that
       * contains the same {@code long} value as this object.
       *
*** 980,989 ****
--- 992,1009 ----
       * @since 1.5
       */
      public static final int SIZE = 64;
  
      /**
+      * The number of bytes used to represent a {@code long} value in two's
+      * complement binary form.
+      *
+      * @since 1.8
+      */
+     public static final int BYTES = SIZE / Byte.SIZE;
+ 
+     /**
       * Returns a {@code long} value with at most a single one-bit, in the
       * position of the highest-order ("leftmost") one-bit in the specified
       * {@code long} value.  Returns zero if the specified value has no
       * one-bits in its two's complement binary representation, that is, if it
       * is equal to zero.