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| author | Martin Odersky <odersky@gmail.com> | 2003-09-07 17:54:44 +0000 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2003-09-07 17:54:44 +0000 |
| commit | 70d78cbfc802ccc49d5d324755865ff07985dfef (patch) | |
| tree | bc524a99cc8d3f6a5a722a60d98aacbd06f9c92b /sources/scalac/symtab/Scope.java | |
| parent | 43c5c82eb9ee00e7d87042a1195d854f4ac79df3 (diff) | |
| download | scala-70d78cbfc802ccc49d5d324755865ff07985dfef.tar.gz scala-70d78cbfc802ccc49d5d324755865ff07985dfef.tar.bz2 scala-70d78cbfc802ccc49d5d324755865ff07985dfef.zip | |
*** empty log message ***
Diffstat (limited to 'sources/scalac/symtab/Scope.java')
| -rw-r--r-- | sources/scalac/symtab/Scope.java | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sources/scalac/symtab/Scope.java b/sources/scalac/symtab/Scope.java index d0a2bf5b9b..9a3125f21c 100644 --- a/sources/scalac/symtab/Scope.java +++ b/sources/scalac/symtab/Scope.java @@ -69,11 +69,11 @@ public class Scope { /** the next entry in the hash bucket */ - Entry tail; + private Entry tail; /** the next entry in this scope */ - public Entry next; + private Entry next; /** The owner of the entry; */ @@ -109,7 +109,7 @@ public class Scope { /** all elements of this scope */ - public Entry elems; + private Entry elems; /** the hash table */ @@ -165,6 +165,12 @@ public class Scope { return clone; } + /** is the scope empty? + */ + public boolean isEmpty() { + return elems == Entry.NONE; + } + /** the number of entries in this scope */ int size() { |