public void Close()
{
lock (this.mtx)
{
this.state = (long)IterationState.iteratorClosed;
this.callback = nilIterationCallback;
this.tree = null;
}
}
// NewRbIterator creates a new iterator for the given RbTree
public RbIterator NewRbIterator(RbIterationCallback callback, out error err)
{
err = null;
if (callback == null)
{
err = ErrorDef.ArgumentNilError("callback");
return(null);
}
return(new rbIterationContext {
tree = this,
callback = callback,
state = (long)IterationState.iteratorReady,
});
}