private void clear(){
  mCurrentNodeIndex=0;
  mSupportedGranularities.clear();
  AccessibilityNodeInfoUtils.recycleNodes(mNavigableNodes);
  mNavigableNodes.clear();
  AccessibilityNodeInfoUtils.recycleNodes(mLockedNode);
  mLockedNode=null;
  setSelectionModeActive(false);
}

private void clear ( ) { mCurrentNodeIndex = 0 ; mSupportedGranularities . clear ( ) ; AccessibilityNodeInfoUtils . recycleNodes ( mNavigableNodes ) ; mNavigableNodes . clear ( ) ; AccessibilityNodeInfoUtils . recycleNodes ( mLockedNode ) ; mLockedNode = null ; setSelectionModeActive ( false ) ; }
clears the currently locked node and associated state variables . recycles all currently held nodes . resets the requested granularity .
