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| author | Paul Phillips <paulp@improving.org> | 2010-11-27 22:53:42 +0000 |
|---|---|---|
| committer | Paul Phillips <paulp@improving.org> | 2010-11-27 22:53:42 +0000 |
| commit | a5553b8384a6e4cb6071846368bb0d17be2e246f (patch) | |
| tree | 76299ca2948389e4a05d28b8a6e4ede6c3157d50 /src/compiler/scala/tools/util | |
| parent | 3e3e3564ca2771b0946c9c8b35a6a393f4330354 (diff) | |
| download | scala-a5553b8384a6e4cb6071846368bb0d17be2e246f.tar.gz scala-a5553b8384a6e4cb6071846368bb0d17be2e246f.tar.bz2 scala-a5553b8384a6e4cb6071846368bb0d17be2e246f.zip | |
Some hardening of the repl's internals extracte...
Some hardening of the repl's internals extracted from a more interesting
patch in progress. No review.
Diffstat (limited to 'src/compiler/scala/tools/util')
| -rw-r--r-- | src/compiler/scala/tools/util/StringOps.scala | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/util/StringOps.scala b/src/compiler/scala/tools/util/StringOps.scala index a3e7c512eb..216e9f1f6c 100644 --- a/src/compiler/scala/tools/util/StringOps.scala +++ b/src/compiler/scala/tools/util/StringOps.scala @@ -17,6 +17,7 @@ package util * @version 1.0 */ object StringOps { + def onull(s: String) = if (s == null) "" else s def oempty(xs: String*) = xs filterNot (x => x == null || x == "") def ojoin(xs: Seq[String], sep: String) = oempty(xs: _*) mkString sep def ojoinOr(xs: Seq[String], sep: String, orElse: String) = { |