1 files changed, 22 insertions, 0 deletions
diff --git a/ri/src/main/java/javax/annotation/concurrent/ThreadSafe.java b/ri/src/main/java/javax/annotation/concurrent/ThreadSafe.java
new file mode 100644
index 0000000..3c86128
--- /dev/null
+++ b/ri/src/main/java/javax/annotation/concurrent/ThreadSafe.java
@@ -0,0 +1,22 @@
+package javax.annotation.concurrent;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * ThreadSafe
+ * 
+ * The class to which this annotation is applied is thread-safe. This means that
+ * no sequences of accesses (reads and writes to public fields, calls to public
+ * methods) may put the object into an invalid state, regardless of the
+ * interleaving of those actions by the runtime, and without requiring any
+ * additional synchronization or coordination on the part of the caller.
+ */
+@Documented
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.CLASS)
+public @interface ThreadSafe {
+}