Update #0 - First Release

sources/main/java/javax/annotation/CheckForNull.java

@@ -0,0 +1,23 @@
+package javax.annotation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+import javax.annotation.meta.TypeQualifierNickname;
+import javax.annotation.meta.When;
+
+/**
+ * The annotated element might be null, and uses of the element should check for
+ * null.
+ * <p>
+ * When this annotation is applied to a method it applies to the method return
+ * value.
+ */
+@Documented
+@TypeQualifierNickname
+@Nonnull(when = When.MAYBE)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface CheckForNull {
+
+}