/**
* Try to move to the next entry.
*
- * @param mapper callback to be invoked for the entry
+ * @param entryMapper callback to be invoked for the entry
* @return processed entry, or {@code null}
*/
- <T> @Nullable T tryNext(EntryMapper<E, T> mapper);
+ <T> @Nullable T tryNext(EntryMapper<E, T> entryMapper);
/**
* Resets the reader to the start.