src/share/classes/java/util/function/DoubleBinaryOperator.java

rev 6273 : 8004561: Additional functional interfaces, extension methods and name changes
Summary: Adds additional functional interfaces for primitives and "Bi" (two operand). Adds utility extension methods. Includes some name changes for existing functional interfaces per EG decisions.
Reviewed-by: briangoetz

@@ -27,21 +27,17 @@
 /**
  * An operation on two {@code double} operands yielding a {@code double} result.
  *
  * @since 1.8
  */
-public interface DoubleBinaryOperator /* extends BinaryOperator<Double> */ {
-//
-//    @Override
-//    public default Double operate(Double left, Double right) { return operateAsDouble((double) left, (double) right); }
-
+public interface DoubleBinaryOperator {
     /**
      * Returns the {@code double} result of the operation upon the
      * {@code double} operands. The parameters are named {@code left} and
      * {@code right} for operations where the order of parameters matters.
      *
      * @param left the left operand value
      * @param right  the right operand value
      * @return the result of the operation
      */
-    public double operateAsDouble(double left, double right);
+    public double applyAsDouble(double left, double right);
 }