1 files changed, 0 insertions, 25 deletions
diff --git a/java/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java b/java/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java
index 8244164..4fe8dce 100644
--- a/java/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java
+++ b/java/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java
@@ -160,31 +160,6 @@ public abstract class ExtendableMessageNano<M extends ExtendableMessageNano<M>>
         return true;
     }
 
-    /**
-     * Returns whether the stored unknown field data in this message is equivalent to that in the
-     * other message.
-     *
-     * @param other the other message.
-     * @return whether the two sets of unknown field data are equal.
-     */
-    protected final boolean unknownFieldDataEquals(M other) {
-        if (unknownFieldData == null || unknownFieldData.isEmpty()) {
-            return other.unknownFieldData == null || other.unknownFieldData.isEmpty();
-        } else {
-            return unknownFieldData.equals(other.unknownFieldData);
-        }
-    }
-
-    /**
-     * Computes the hashcode representing the unknown field data stored in this message.
-     *
-     * @return the hashcode for the unknown field data.
-     */
-    protected final int unknownFieldDataHashCode() {
-        return (unknownFieldData == null || unknownFieldData.isEmpty()
-                ? 0 : unknownFieldData.hashCode());
-    }
-
     @Override
     public M clone() throws CloneNotSupportedException {
         M cloned = (M) super.clone();