private void putHead(String key,TemplateSubPatternAssociation assoc){
  if (key.equals(PsuedoNames.PSEUDONAME_TEXT))   m_textPatterns=assoc;
 else   if (key.equals(PsuedoNames.PSEUDONAME_ROOT))   m_docPatterns=assoc;
 else   if (key.equals(PsuedoNames.PSEUDONAME_COMMENT))   m_commentPatterns=assoc;
  m_patternTable.put(key,assoc);
}

private void putHead ( String key , TemplateSubPatternAssociation assoc ) { if ( key . equals ( PsuedoNames . PSEUDONAME_TEXT ) ) m_textPatterns = assoc ; else if ( key . equals ( PsuedoNames . PSEUDONAME_ROOT ) ) m_docPatterns = assoc ; else if ( key . equals ( PsuedoNames . PSEUDONAME_COMMENT ) ) m_commentPatterns = assoc ; m_patternTable . put ( key , assoc ) ; }
get the head of the assocation list that is keyed by target .
