src/share/classes/java/lang/Double.java
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rev 6151 : imported patch reducers
@@ -1019,8 +1019,50 @@
return (thisBits == anotherBits ? 0 : // Values are equal
(thisBits < anotherBits ? -1 : // (-0.0, 0.0) or (!NaN, NaN)
1)); // (0.0, -0.0) or (NaN, !NaN)
}
+ /**
+ * Adds two {@code double} values together as per the + operator.
+ * Suitable for conversion as a method reference to functional interfaces such
+ * as {@code BinaryOperator<Double>} or {@code DoubleBinaryOperator}.
+ *
+ * @param a an argument.
+ * @param b another argument.
+ * @return the sum of {@code a} and {@code b}.
+ * @since 1.8
+ */
+ public static double sum(double a, double b) {
+ return a + b;
+ }
+
+ /**
+ * Returns the greater of two {@code double} values.
+ * Suitable for conversion as a method reference to functional interfaces such
+ * as {@code BinaryOperator<Double>} or {@code DoubleBinaryOperator}.
+ *
+ * @param a an argument.
+ * @param b another argument.
+ * @return the larger of {@code a} and {@code b}.
+ * @since 1.8
+ */
+ public static double max(double a, double b) {
+ return (a >= b) ? a : b;
+ }
+
+ /**
+ * Returns the lesser of two {@code double} values.
+ * Suitable for conversion as a method reference to functional interfaces such
+ * as {@code BinaryOperator<Double>} or {@code DoubleBinaryOperator}.
+ *
+ * @param a an argument.
+ * @param b another argument.
+ * @return the lesser of {@code a} and {@code b}.
+ * @since 1.8
+ */
+ public static double min(double a, double b) {
+ return (a <= b) ? a : b;
+ }
+
/** use serialVersionUID from JDK 1.0.2 for interoperability */
private static final long serialVersionUID = -9172774392245257468L;
}