includes/org/apache/poi/poifs/filesystem/DirectoryNode.java
protected boolean isDeleteOK()
    {

        // if this directory is empty, we can delete it
        return isEmpty();
    }
/**
     * extensions use this method to verify internal rules regarding
     * deletion of the underlying store.
     *
     * @return true if it's ok to delete the underlying store, else
     *         false
     */
extensions use this method to verify internal rules regarding
deletion of the underlying store.

@return true if it's ok to delete the underlying store, else
false
extensions use this method to verify internal rules regarding deletion of the underlying store . @return true if it ' s ok to delete the underlying store else false
protected boolean isDeleteOK()
    {
        return isEmpty();
    }
protected boolean isDeleteOK ( ) { return isEmpty ( ) ; }
extensions use this method to verify internal rules regarding
 deletion of the underlying store.
extensions use this method to verify internal rules regarding deletion of the underlying store .
// if this directory is empty, we can delete it
