src/share/classes/java/util/function/IntBlock.java
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rev 6189 : 8004015: Add Extends and deaults for basic functional interface types
Summary: Adds the appropriate extends and default methods for core functional interfaces used by the JSR335 libraries.
Reviewed-by: duke
@@ -26,16 +26,28 @@
/**
* An operation upon an {@code int} input value. The operation may modify
* external state.
*
- * <p/>This is the primitive type specialization of {@link Block} for
- * {@code int} and also may be used as a {@code Block<Integer>}.
+ * <p>This is the primitive type specialization of {@link Block} for
+ * {@code int} and also may be used as a {@code Block<Integer>}. When used as
+ * a {@code Block} the default {@code accept} implementation provided by this
+ * interface does not accept null parameters.
*
* @since 1.8
*/
-public interface IntBlock {
+public interface IntBlock extends Block<Integer> {
+
+ /**
+ * {@inheritDoc}
+ *
+ * @param t {@inheritDoc}, must be non-null
+ */
+ @Override
+ public default void accept(Integer t) {
+ accept((int) t);
+ }
/**
* Use the {@code int} input value in an operation which may modify external
* state.
*