opendj3/opendj-ldap-sdk/src/main/java/org/forgerock/opendj/ldap/AbstractAttribute.java
@@ -188,10 +188,10 @@ /** * {@inheritDoc} */ public boolean addAll(final Collection<? extends ByteString> values, final Collection<? super ByteString> duplicateValues) { public <T> boolean addAll(final Collection<T> values, final Collection<? super T> duplicateValues) { boolean modified = false; for (final ByteString value : values) { for (final T value : values) { if (add(value)) { modified = true; } else if (duplicateValues != null) {