nova/scalafx-utils
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Make sure to unset the singleton instance on close

Browse Source
This commit is contained in:
Sarah Gerweck 2016-06-04 00:40:43 -07:00
parent e050f07692
commit 768fba21b0
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/main/scala/org/gerweck/scalafx/util/SingletonStage.scala
View File

@ -31,5 +31,10 @@ abstract class SingletonStage {
protected trait ParentStage extends Stage { protected trait ParentStage extends Stage {
require(singletonStage.isEmpty, s"Cannot have two ${name} stages") require(singletonStage.isEmpty, s"Cannot have two ${name} stages")
logger.debug(s"Creating singleton ${name} stage") logger.debug(s"Creating singleton ${name} stage")
override def close() = {
singletonStage = None
super.close()
}
} }
} }