scala.sys

# SystemProperties

#### object SystemProperties

The values in SystemProperties can be used to access and manipulate designated system properties. See `scala.sys.Prop` for particulars.

Example:

1.     if (!headless.isSet) headless.enable()

Linear Supertypes
AnyRef, Any
Ordering

1. Alphabetic
2. By inheritance

Inherited

1. SystemProperties
2. AnyRef
3. Any

1. Hide All
2. Show all

Learn more about member selection
Visibility

1. Public
2. All

### Value Members

1. #### final def !=(arg0: Any): Boolean

   Definition Classes
     AnyRef → Any

2. #### final def ##(): Int

   Definition Classes
     AnyRef → Any

3. #### final def ==(arg0: Any): Boolean

   Definition Classes
     AnyRef → Any

4. #### final def asInstanceOf[T0]: T0

   Definition Classes
     Any

5. #### def clone(): AnyRef

   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( ... )

6. #### final def eq(arg0: AnyRef): Boolean

   Definition Classes
     AnyRef

7. #### def equals(arg0: Any): Boolean

   Definition Classes
     AnyRef → Any

8. #### def exclusively[T](body: ⇒ T): T

   An unenforceable, advisory only place to do some synchronization when mutating system properties.

9. #### def finalize(): Unit

   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( classOf[java.lang.Throwable] )

10. #### final def getClass(): Class[_]

    Definition Classes
      AnyRef → Any

11. #### def hashCode(): Int

    Definition Classes
      AnyRef → Any

12. #### lazy val headless: BooleanProp

13. #### def help(key: String): String

14. #### final def isInstanceOf[T0]: Boolean

    Definition Classes
      Any

15. #### final def ne(arg0: AnyRef): Boolean

    Definition Classes
      AnyRef

16. #### lazy val noTraceSupression: BooleanProp

17. #### final def notify(): Unit

    Definition Classes
      AnyRef

18. #### final def notifyAll(): Unit

    Definition Classes
      AnyRef

19. #### lazy val preferIPv4Stack: BooleanProp

20. #### lazy val preferIPv6Addresses: BooleanProp

21. #### final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
      AnyRef

22. #### implicit def systemPropertiesToCompanion(p: SystemProperties): SystemProperties.type

23. #### def toString(): String

    Definition Classes
      AnyRef → Any

24. #### final def wait(): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

25. #### final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

26. #### final def wait(arg0: Long): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

### Inherited from AnyRef

### Inherited from Any

### Ungrouped