diff options
Diffstat (limited to 'java/demo/Database/library/BookI.java')
| -rw-r--r-- | java/demo/Database/library/BookI.java | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/java/demo/Database/library/BookI.java b/java/demo/Database/library/BookI.java index 5176584b3cf..960a95b6690 100644 --- a/java/demo/Database/library/BookI.java +++ b/java/demo/Database/library/BookI.java @@ -107,11 +107,8 @@ class BookI extends _BookDisp // Convert the authors string to an id set. // java.util.List<Integer> authIds = new java.util.LinkedList<Integer>(); - java.util.Iterator<String> p = authors.iterator(); - while(p.hasNext()) + for(String author : authors) { - String author = p.next(); - Integer authid; stmt = context.prepareStatement("SELECT * FROM authors WHERE name = ?"); stmt.setString(1, author); @@ -142,12 +139,11 @@ class BookI extends _BookDisp } // Create new authors_books records. - java.util.Iterator<Integer> q = authIds.iterator(); - while(q.hasNext()) + for(Integer i : authIds) { stmt = context.prepareStatement("INSERT INTO authors_books (book_id, author_id) VALUES(?, ?)"); stmt.setInt(1, id); - stmt.setInt(2, q.next()); + stmt.setInt(2, i); int count = stmt.executeUpdate(); assert count == 1; } |