scala.util

Properties

Related Doc: package util

object Properties extends PropertiesTrait

Loads library.properties from the jar.

Source
Properties.scala
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PropertiesTrait, AnyRef, Any
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  1. final def !=(arg0: Any): Boolean

    Test two objects for inequality.

    Test two objects for inequality.

    returns

    true if !(this == that), false otherwise.

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Equivalent to x.hashCode except for boxed numeric types and null.

    Equivalent to x.hashCode except for boxed numeric types and null. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. For null returns a hashcode where null.hashCode throws a NullPointerException.

    returns

    a hash value consistent with ==

    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    The expression x == that is equivalent to if (x eq null) that eq null else x.equals(that).

    arg0

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    AnyRef → Any
  4. val ScalaCompilerVersion: Name

    Scala manifest attributes.

  5. final def asInstanceOf[T0]: T0

    Cast the receiver object to be of type T0.

    Cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

    returns

    the receiver object.

    Definition Classes
    Any
    Exceptions thrown

    ClassCastException if the receiver object is not an instance of the erasure of type T0.

  6. def clearProp(name: String): String

    Definition Classes
    PropertiesTrait
  7. def clone(): AnyRef

    Create a copy of the receiver object.

    Create a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

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

    not specified by SLS as a member of AnyRef

  8. val copyrightString: String

    Definition Classes
    PropertiesTrait
  9. val developmentVersion: Option[String]

    The development Scala version, if this is not a final release.

    The development Scala version, if this is not a final release. The precise contents are not guaranteed, but it aims to provide a unique repository identifier (currently the svn revision) in the fourth dotted segment if the running version was built from source.

    returns

    Some(version) if this is a non-final version, None if this is a final release or the version cannot be read.

    Definition Classes
    PropertiesTrait
  10. def encodingString: String

    This is the default text encoding, overridden (unreliably) with JAVA_OPTS="-Dfile.encoding=Foo"

    This is the default text encoding, overridden (unreliably) with JAVA_OPTS="-Dfile.encoding=Foo"

    Definition Classes
    PropertiesTrait
  11. def envOrElse(name: String, alt: String): String

    Definition Classes
    PropertiesTrait
  12. def envOrNone(name: String): Option[String]

    Definition Classes
    PropertiesTrait
  13. def envOrSome(name: String, alt: Option[String]): Option[String]

    Definition Classes
    PropertiesTrait
  14. final def eq(arg0: AnyRef): Boolean

    Tests whether the argument (arg0) is a reference to the receiver object (this).

    Tests whether the argument (arg0) is a reference to the receiver object (this).

    The eq method implements an equivalence relation on non-null instances of AnyRef, and has three additional properties:

    • It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false.
    • For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false.
    • null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    returns

    true if the argument is a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  15. def equals(arg0: Any): Boolean

    The equality method for reference types.

    The equality method for reference types. Default implementation delegates to eq.

    See also equals in scala.Any.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    AnyRef → Any
  16. def finalize(): Unit

    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the finalize method is invoked, as well as the interaction between finalize and non-local returns and exceptions, are all platform dependent.

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

    not specified by SLS as a member of AnyRef

  17. final def getClass(): Class[_]

    A representation that corresponds to the dynamic class of the receiver object.

    A representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

    a representation that corresponds to the dynamic class of the receiver object.

    Definition Classes
    AnyRef → Any
    Note

    not specified by SLS as a member of AnyRef

  18. def hashCode(): Int

    The hashCode method for reference types.

    The hashCode method for reference types. See hashCode in scala.Any.

    returns

    the hash code value for this object.

    Definition Classes
    AnyRef → Any
  19. final def isInstanceOf[T0]: Boolean

    Test whether the dynamic type of the receiver object is T0.

    Test whether the dynamic type of the receiver object is T0.

    Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression 1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

    Definition Classes
    Any
  20. def isJavaAtLeast(version: String): Boolean

    Compares the given specification version to the specification version of the platform.

    Compares the given specification version to the specification version of the platform.

    version

    a specification version of the form "major.minor"

    returns

    true iff the specification version of the current runtime is equal to or higher than the version denoted by the given string.

    Definition Classes
    PropertiesTrait
    Example:
    1. // In this example, the runtime's Java specification is assumed to be at version 1.7.
      isJavaAtLeast("1.6")            // true
      isJavaAtLeast("1.7")            // true
      isJavaAtLeast("1.8")            // false
    Exceptions thrown

    NumberFormatException if the given string is not a version string

  21. def isMac: Boolean

    Returns true iff the underlying operating system is a version of Apple Mac OSX.

    Returns true iff the underlying operating system is a version of Apple Mac OSX.

    Definition Classes
    PropertiesTrait
  22. def isWin: Boolean

    Returns true iff the underlying operating system is a version of Microsoft Windows.

    Returns true iff the underlying operating system is a version of Microsoft Windows.

    Definition Classes
    PropertiesTrait
  23. def javaClassPath: String

    Definition Classes
    PropertiesTrait
  24. def javaHome: String

    Definition Classes
    PropertiesTrait
  25. def javaSpecName: String

    Definition Classes
    PropertiesTrait
  26. def javaSpecVendor: String

    Definition Classes
    PropertiesTrait
  27. def javaSpecVersion: String

    Definition Classes
    PropertiesTrait
  28. def javaVendor: String

    Definition Classes
    PropertiesTrait
  29. def javaVersion: String

    Definition Classes
    PropertiesTrait
  30. def javaVmInfo: String

    Definition Classes
    PropertiesTrait
  31. def javaVmName: String

    Definition Classes
    PropertiesTrait
  32. def javaVmVendor: String

    Definition Classes
    PropertiesTrait
  33. def javaVmVersion: String

    Definition Classes
    PropertiesTrait
  34. def jdkHome: String

    Definition Classes
    PropertiesTrait
  35. def lineSeparator: String

    The default end of line character.

    The default end of line character.

    Definition Classes
    PropertiesTrait
  36. def main(args: Array[String]): Unit

    Definition Classes
    PropertiesTrait
  37. final def ne(arg0: AnyRef): Boolean

    Equivalent to !(this eq that).

    Equivalent to !(this eq that).

    returns

    true if the argument is not a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef
  38. final def notify(): Unit

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  39. final def notifyAll(): Unit

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  40. def osName: String

    Definition Classes
    PropertiesTrait
  41. def pickJarBasedOn: Class[Option[_]]

    Attributes
    protected
    Definition Classes
    Properties → PropertiesTrait
  42. def propCategory: String

    Attributes
    protected
    Definition Classes
    Properties → PropertiesTrait
  43. val propFilename: String

    The name of the properties file

    The name of the properties file

    Attributes
    protected
    Definition Classes
    PropertiesTrait
  44. def propIsSet(name: String): Boolean

    Definition Classes
    PropertiesTrait
  45. def propIsSetTo(name: String, value: String): Boolean

    Definition Classes
    PropertiesTrait
  46. def propOrElse(name: String, alt: String): String

    Definition Classes
    PropertiesTrait
  47. def propOrEmpty(name: String): String

    Definition Classes
    PropertiesTrait
  48. def propOrFalse(name: String): Boolean

    Definition Classes
    PropertiesTrait
  49. def propOrNone(name: String): Option[String]

    Definition Classes
    PropertiesTrait
  50. def propOrNull(name: String): String

    Definition Classes
    PropertiesTrait
  51. val releaseVersion: Option[String]

    The numeric portion of the runtime Scala version, if this is a final release.

    The numeric portion of the runtime Scala version, if this is a final release. If for instance the versionString says "version 2.9.0.final", this would return Some("2.9.0").

    returns

    Some(version) if this is a final release build, None if it is an RC, Beta, etc. or was built from source, or if the version cannot be read.

    Definition Classes
    PropertiesTrait
  52. def scalaCmd: String

    Definition Classes
    PropertiesTrait
  53. def scalaHome: String

    Definition Classes
    PropertiesTrait
  54. def scalaPropOrElse(name: String, alt: String): String

    Definition Classes
    PropertiesTrait
  55. def scalaPropOrEmpty(name: String): String

    Definition Classes
    PropertiesTrait
  56. def scalaPropOrNone(name: String): Option[String]

    Definition Classes
    PropertiesTrait
  57. lazy val scalaProps: java.util.Properties

    The loaded properties

    The loaded properties

    Attributes
    protected
    Definition Classes
    PropertiesTrait
  58. def scalacCmd: String

    Definition Classes
    PropertiesTrait
  59. def setProp(name: String, value: String): String

    Definition Classes
    PropertiesTrait
  60. def sourceEncoding: String

    This is the encoding to use reading in source files, overridden with -encoding.

    This is the encoding to use reading in source files, overridden with -encoding. Note that it uses "prop" i.e. looks in the scala jar, not the system properties.

    Definition Classes
    PropertiesTrait
  61. def sourceReader: String

    Definition Classes
    PropertiesTrait
  62. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  63. def tmpDir: String

    Definition Classes
    PropertiesTrait
  64. def toString(): String

    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

    a String representation of the object.

    Definition Classes
    AnyRef → Any
  65. def userDir: String

    Definition Classes
    PropertiesTrait
  66. def userHome: String

    Definition Classes
    PropertiesTrait
  67. def userName: String

    Definition Classes
    PropertiesTrait
  68. def versionMsg: String

    Definition Classes
    PropertiesTrait
  69. def versionNumberString: String

    Either the development or release version if known, otherwise the empty string.

    Either the development or release version if known, otherwise the empty string.

    Definition Classes
    PropertiesTrait
  70. val versionString: String

    The version number of the jar this was loaded from plus "version " prefix, or "version (unknown)" if it cannot be determined.

    The version number of the jar this was loaded from plus "version " prefix, or "version (unknown)" if it cannot be determined.

    Definition Classes
    PropertiesTrait
  71. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  72. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  73. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from PropertiesTrait

Inherited from AnyRef

Inherited from Any

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