parameters: (self, clean_lines, linenum, header_path)
return_statement: return True
docstring: Check if a header is in alphabetical order with the previous header.
  
          Args:
            clean_lines: A CleansedLines instance containing the file.
            linenum: The number of the line to check.
            header_path: Canonicalized header to be checked.
  
          Returns:
            Returns true if the header is in alphabetical order.
docstring_summary: Check if a header is in alphabetical order with the previous header.
docstring_tokens: Check if a header is in alphabetical order with the previous header .
function: def IsInAlphabeticalOrder(self, clean_lines, linenum, header_path):
          """Check if a header is in alphabetical order with the previous header.
  
          Args:
            clean_lines: A CleansedLines instance containing the file.
            linenum: The number of the line to check.
            header_path: Canonicalized header to be checked.
  
          Returns:
            Returns true if the header is in alphabetical order.
          """
          # If previous section is different from current section, _last_header will
          # be reset to empty string, so it's always less than current header.
          #
          # If previous line was a blank line, assume that the headers are
          # intentionally sorted the way they are.
          if self._last_header > header_path and not Match(
              r"^\s*$", clean_lines.elided[linenum - 1]
          ):
              return False
          return True
function_tokens: def IsInAlphabeticalOrder ( self , clean_lines , linenum , header_path ) : # If previous section is different from current section, _last_header will # be reset to empty string, so it's always less than current header. # # If previous line was a blank line, assume that the headers are # intentionally sorted the way they are. if self . _last_header > header_path and not Match ( r"^\s*$" , clean_lines . elided [ linenum - 1 ] ) : return False return True