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## gnu.prolog.vm.interpreter
Class RetryBacktrackInfo

    java.lang.Object
      gnu.prolog.vm.BacktrackInfo
          gnu.prolog.vm.interpreter.RetryBacktrackInfo

    public class RetryBacktrackInfo

extends BacktrackInfo

retry backtrack info. this backtrack info is used only by try_me_else, retry_me_else and trust_me instructions. It does not contains additional information.

Field Summary

Fields inherited from class gnu.prolog.vm.BacktrackInfo
`codePosition, undoPosition`

Constructor Summary
`RetryBacktrackInfo(int undoPosition, int codePositon)` a constructor

Method Summary

Methods inherited from class gnu.prolog.vm.BacktrackInfo
`undo`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### RetryBacktrackInfo

    public RetryBacktrackInfo(int undoPosition,
                              int codePositon)

  a constructor

  Parameters:
    `undoPosition` -
    `codePositon` -

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