throws
scala.throws
final class throws[T <: Throwable](cause: String = ...) extends StaticAnnotation
Annotation for specifying the exceptions thrown by a method. For example:
class Reader(fname: String) {
private val in = new BufferedReader(new FileReader(fname))
@throws[IOException]("if the file doesn't exist")
def read() = in.read()
}
Type parameters
- T
-
the type of exception that the annotated method may throw
Value parameters
- cause
-
a description of the condition under which the exception is thrown
Attributes
- Source
- throws.scala
- Graph
-
- Supertypes
Members list
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