code: public void put(Conjunction selector, MatchTarget object,
                    InternTable subExpr)
    throws MatchingException
    {
      if (tc.isEntryEnabled())
  	    tc.entry(this,cclass, "put",
                 new Object[] {selector,object, subExpr}	
  	);
      vacantChild = Factory.createMatcher(ordinalPosition, selector, vacantChild);
      vacantChild.put(selector, object, subExpr);
  
      if (tc.isEntryEnabled())
  	    tc.exit(this,cclass, "put");
    }
docs: Delegate put