--- old/src/share/classes/java/util/function/DoubleSupplier.java 2012-12-04 21:26:55.144643397 -0800 +++ new/src/share/classes/java/util/function/DoubleSupplier.java 2012-12-04 21:26:54.936643387 -0800 @@ -32,7 +32,15 @@ * * @since 1.8 */ -public interface DoubleSupplier { +public interface DoubleSupplier extends Supplier { + + /** + * {@inheritDoc} + */ + @Override + public default Double get() { + return getAsDouble(); + } /** * Returns a {@code double} value.