diff options
| author | Gilles Dubochet <gilles.dubochet@epfl.ch> | 2009-05-07 13:31:19 +0000 |
|---|---|---|
| committer | Gilles Dubochet <gilles.dubochet@epfl.ch> | 2009-05-07 13:31:19 +0000 |
| commit | e9bcc87c818792b47e955152543e31d4ef70d826 (patch) | |
| tree | e23cf0b930c1a6913339ba79b41eaa5ed998b701 /src/dbc | |
| parent | 5103735f4b13899421a37091b4e47fd69493e697 (diff) | |
| download | scala-e9bcc87c818792b47e955152543e31d4ef70d826.tar.gz scala-e9bcc87c818792b47e955152543e31d4ef70d826.tar.bz2 scala-e9bcc87c818792b47e955152543e31d4ef70d826.zip | |
DBC: replaced all-encompassing catch with prope...
DBC: replaced all-encompassing catch with proper error-detection logic.
Diffstat (limited to 'src/dbc')
| -rw-r--r-- | src/dbc/scala/dbc/result/Relation.scala | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/dbc/scala/dbc/result/Relation.scala b/src/dbc/scala/dbc/result/Relation.scala index 67a8e51cc3..63881daff7 100644 --- a/src/dbc/scala/dbc/result/Relation.scala +++ b/src/dbc/scala/dbc/result/Relation.scala @@ -39,8 +39,13 @@ abstract class Relation extends AnyRef with Iterable[Tuple] { /** Metadata about the field at the given index. If there is no such * field <code>None</code> is returned instead. */ - def metadataFor (index:Int): Option[FieldMetadata] = - try {Some(metadata(index))} catch {case e => None} + def metadataFor (index:Int): Option[FieldMetadata] = { + val meta = metadata + if (meta.length > index) + Some(meta(index)) + else + None + } /** Metadata about the field with the given column name. If there is no * such field, <code>None</code> is returned instead. */ |