1 files changed, 5 insertions, 0 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/digests/SHA1Digest.java b/bcprov/src/main/java/org/bouncycastle/crypto/digests/SHA1Digest.java
index 450dda46..b81e7c0a 100644
--- a/bcprov/src/main/java/org/bouncycastle/crypto/digests/SHA1Digest.java
+++ b/bcprov/src/main/java/org/bouncycastle/crypto/digests/SHA1Digest.java
@@ -39,6 +39,11 @@ public class SHA1Digest
         copyIn(t);
     }
 
+    /**
+     * State constructor - create a digest initialised with the state of a previous one.
+     *
+     * @param encodedState the encoded state from the originating digest.
+     */
     public SHA1Digest(byte[] encodedState)
     {
         super(encodedState);