text: from threading import RLock
  
  from reactivex.abc import DisposableBase
  
  
  class BooleanDisposable(DisposableBase):
      """Represents a Disposable that can be checked for status."""
  
      def __init__(self) -> None:
          """Initializes a new instance of the BooleanDisposable class."""
  
          self.is_disposed = False
          self.lock = RLock()
  
          super().__init__()
  
      def dispose(self) -> None:
          """Sets the status to disposed"""
  
          self.is_disposed = True
  