Data: New Hash.toBase32() method

core/java/src/net/i2p/data/Hash.java

@@ -105,6 +105,17 @@ public class Hash extends SimpleDataStructure {
         return _base64ed;
     }
 
+    /**
+     *  For convenience.
+     *  @return "{52 chars}.b32.i2p" or null if data not set.
+     *  @since 0.9.25
+     */
+    public String toBase32() {
+        if (_data == null)
+            return null;
+        return Base32.encode(_data) + ".b32.i2p";
+    }
+
     /**
      *  @since 0.9.17
      */