src/share/classes/java/lang/Short.java

rev 6190 : [mq]: reducers

@@ -529,8 +529,50 @@
      */
     public static long toUnsignedLong(short x) {
         return ((long) x) & 0xffffL;
     }
 
+    /**
+     * Adds two {@code short} values together as per the + operator.
+     * Suitable for conversion as a method reference to functional interfaces such
+     * as {@code BinaryOperator<Short>}.
+     *
+     * @param   a   an argument.
+     * @param   b   another argument.
+     * @return  the sum of {@code a} and {@code b}.
+     * @since 1.8
+     */
+    public static short sum(short a, short b) {
+        return (short) (a + b);
+    }
+
+    /**
+     * Returns the greater of two {@code short} values.
+     * Suitable for conversion as a method reference to functional interfaces such
+     * as {@code BinaryOperator<Short>}.
+     *
+     * @param   a   an argument.
+     * @param   b   another argument.
+     * @return  the larger of {@code a} and {@code b}.
+     * @since 1.8
+     */
+    public static short max(short a, short b) {
+        return (a >= b) ? a : b;
+    }
+
+    /**
+     * Returns the lesser of two {@code short} values.
+     * Suitable for conversion as a method reference to functional interfaces such
+     * as {@code BinaryOperator<Short>}.
+     *
+     * @param   a   an argument.
+     * @param   b   another argument.
+     * @return  the lesser of {@code a} and {@code b}.
+     * @since 1.8
+     */
+    public static short min(short a, short b) {
+        return (a <= b) ? a : b;
+    }
+
     /** use serialVersionUID from JDK 1.1. for interoperability */
     private static final long serialVersionUID = 7515723908773894738L;
 }