Enum Class FrameInstance.FrameAccess

java.lang.Object
java.lang.Enum<FrameInstance.FrameAccess>
com.oracle.truffle.api.frame.FrameInstance.FrameAccess
All Implemented Interfaces:
Serializable, Comparable<FrameInstance.FrameAccess>, Constable
Enclosing interface:
FrameInstance
public static enum FrameInstance.FrameAccess extends Enum<FrameInstance.FrameAccess>
Access mode for FrameInstance.getFrame(FrameAccess).
Since:
0.8 or earlier
See Also:

  • Enum Constant Details

    • READ_ONLY

      public static final FrameInstance.FrameAccess READ_ONLY
      This mode allows to read the frame and provides read only access to its local variables. The returned frame must not be stored/persisted. Writing local variables in this mode will result in an AssertionError only if assertions (-ea) are enabled.
      Since:
      0.8 or earlier

    • READ_WRITE

      public static final FrameInstance.FrameAccess READ_WRITE
      This mode allows to read the frame and provides read and write access to its local variables. The returned frame must not be stored/persisted.
      Since:
      0.8 or earlier

    • MATERIALIZE

      public static final FrameInstance.FrameAccess MATERIALIZE
      This mode allows to read a materialized version of the frame and provides read and write access to its local variables. In addition to READ_WRITE this mode allows to store/persist the returned frame.
      Since:
      0.8 or earlier

  • Method Details

    • values

      public static FrameInstance.FrameAccess[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static FrameInstance.FrameAccess valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name
      NullPointerException - if the argument is null