All Implemented Interfaces:

Serializable,Comparable<StackWalker.Option>,Constable

Enclosing class:

StackWalker

public static enumStackWalker.OptionextendsEnum<StackWalker.Option>

Since:

9

• Nested Class Summary

  Nested classes/interfaces declared in class java.lang.Enum

  Enum.EnumDesc<E extendsEnum<E>>

• Enum Constant Summary

  Enum Constants 

  Enum Constant	Description
  RETAIN_CLASS_REFERENCE	RetainsClass object inStackFrames walked by thisStackWalker.
  SHOW_HIDDEN_FRAMES	Shows all hidden frames.
  SHOW_REFLECT_FRAMES	Shows all reflection frames.

• Method Summary

  All MethodsStatic MethodsConcrete Methods

  Modifier and Type	Method	Description
  staticStackWalker.Option	valueOf​(String name)	Returns the enum constant of this type with the specified name.
  staticStackWalker.Option[]	values()	Returns an array containing the constants of this enum type, inthe order they are declared.

  Methods declared in class java.lang.Enum

  clone,compareTo,describeConstable,equals,finalize,getDeclaringClass,hashCode,name,ordinal,toString,valueOf

  Methods declared in class java.lang.Object

  getClass,notify,notifyAll,wait,wait,wait

• Enum Constant Details

  • RETAIN_CLASS_REFERENCE

    public static final StackWalker.Option RETAIN_CLASS_REFERENCE

    RetainsClass object inStackFrames walked by thisStackWalker.

    AStackWalker configured with this option will supportStackWalker.getCallerClass() andStackFrame.getDeclaringClass().

  • SHOW_REFLECT_FRAMES

    public static final StackWalker.Option SHOW_REFLECT_FRAMES

    Shows all reflection frames.

    By default, reflection frames are hidden. AStackWalker configured with thisSHOW_REFLECT_FRAMES option will show all reflection frames that includeMethod.invoke(java.lang.Object, java.lang.Object...) andConstructor.newInstance(Object...) and their reflection implementation classes.

    TheSHOW_HIDDEN_FRAMES option can also be used to show all reflection frames and it will also show other hidden frames that are implementation-specific.

    API Note:

    This option includes the stack frames representing the invocation ofMethod andConstructor. Any utility methods that are equivalent to callingMethod.invoke orConstructor.newInstance such asClass.newInstance are not filtered or controlled by any stack walking option.

  • SHOW_HIDDEN_FRAMES

    public static final StackWalker.Option SHOW_HIDDEN_FRAMES

    Shows all hidden frames.

    A Java Virtual Machine implementation may hide implementation specific frames in addition toreflection frames. AStackWalker with thisSHOW_HIDDEN_FRAMES option will show all hidden frames (including reflection frames).

• Method Details

  • values

    public static StackWalker.Option[] values()

    Returns an array containing the constants of this enum type, inthe order they are declared.

    Returns:

    an array containing the constants of this enum type, in the order they are declared

  • valueOf

    public static StackWalker.Option valueOf​(String name)

    Returns the enum constant of this type with the specified name.The string must matchexactly an identifier used to declare anenum constant in this type. (Extraneous whitespace characters are not permitted.)

    Parameters:

    name - the name of the enum constant to be returned.

    Returns:

    the enum constant with the specified name

    Throws:

    IllegalArgumentException - if this enum type has no constant with the specified name

    NullPointerException - if the argument is null