diff options
Diffstat (limited to 'src/library/scala/Enumeration.scala')
| -rw-r--r-- | src/library/scala/Enumeration.scala | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/library/scala/Enumeration.scala b/src/library/scala/Enumeration.scala index c4aa511cd7..9d9a3f849b 100644 --- a/src/library/scala/Enumeration.scala +++ b/src/library/scala/Enumeration.scala @@ -9,7 +9,7 @@ package scala import scala.collection.{ mutable, immutable, generic, SortedSetLike, AbstractSet } -import java.lang.reflect.{ Modifier, Method => JMethod, Field => JField } +import java.lang.reflect.{ Method => JMethod, Field => JField } import scala.reflect.NameTransformer._ import scala.util.matching.Regex @@ -154,14 +154,14 @@ abstract class Enumeration (initial: Int) extends Serializable { protected final def Value(i: Int, name: String): Value = new Val(i, name) private def populateNameMap() { - val fields = getClass.getDeclaredFields - def isValDef(m: JMethod) = fields exists (fd => fd.getName == m.getName && fd.getType == m.getReturnType) + val fields: Array[JField] = getClass.getDeclaredFields + def isValDef(m: JMethod): Boolean = fields exists (fd => fd.getName == m.getName && fd.getType == m.getReturnType) // The list of possible Value methods: 0-args which return a conforming type - val methods = getClass.getMethods filter (m => m.getParameterTypes.isEmpty && - classOf[Value].isAssignableFrom(m.getReturnType) && - m.getDeclaringClass != classOf[Enumeration] && - isValDef(m)) + val methods: Array[JMethod] = getClass.getMethods filter (m => m.getParameterTypes.isEmpty && + classOf[Value].isAssignableFrom(m.getReturnType) && + m.getDeclaringClass != classOf[Enumeration] && + isValDef(m)) methods foreach { m => val name = m.getName // invoke method to obtain actual `Value` instance |