public final HiveParser.tableRowFormatCollItemsIdentifier_return tableRowFormatCollItemsIdentifier() throws RecognitionException {
		HiveParser.tableRowFormatCollItemsIdentifier_return retval = new HiveParser.tableRowFormatCollItemsIdentifier_return();
		retval.start = input.LT(1);

		CommonTree root_0 = null;

		Token collIdnt=null;
		Token KW_COLLECTION598=null;
		Token KW_ITEMS599=null;
		Token KW_TERMINATED600=null;
		Token KW_BY601=null;

		CommonTree collIdnt_tree=null;
		CommonTree KW_COLLECTION598_tree=null;
		CommonTree KW_ITEMS599_tree=null;
		CommonTree KW_TERMINATED600_tree=null;
		CommonTree KW_BY601_tree=null;
		RewriteRuleTokenStream stream_StringLiteral=new RewriteRuleTokenStream(adaptor,"token StringLiteral");
		RewriteRuleTokenStream stream_KW_ITEMS=new RewriteRuleTokenStream(adaptor,"token KW_ITEMS");
		RewriteRuleTokenStream stream_KW_COLLECTION=new RewriteRuleTokenStream(adaptor,"token KW_COLLECTION");
		RewriteRuleTokenStream stream_KW_TERMINATED=new RewriteRuleTokenStream(adaptor,"token KW_TERMINATED");
		RewriteRuleTokenStream stream_KW_BY=new RewriteRuleTokenStream(adaptor,"token KW_BY");

		 msgs.push("table row format's column separator"); 
		try {
			// HiveParser.g:1589:5: ( KW_COLLECTION KW_ITEMS KW_TERMINATED KW_BY collIdnt= StringLiteral -> ^( TOK_TABLEROWFORMATCOLLITEMS $collIdnt) )
			// HiveParser.g:1590:7: KW_COLLECTION KW_ITEMS KW_TERMINATED KW_BY collIdnt= StringLiteral
			{
			KW_COLLECTION598=(Token)match(input,KW_COLLECTION,FOLLOW_KW_COLLECTION_in_tableRowFormatCollItemsIdentifier9339);  
			stream_KW_COLLECTION.add(KW_COLLECTION598);

			KW_ITEMS599=(Token)match(input,KW_ITEMS,FOLLOW_KW_ITEMS_in_tableRowFormatCollItemsIdentifier9341);  
			stream_KW_ITEMS.add(KW_ITEMS599);

			KW_TERMINATED600=(Token)match(input,KW_TERMINATED,FOLLOW_KW_TERMINATED_in_tableRowFormatCollItemsIdentifier9343);  
			stream_KW_TERMINATED.add(KW_TERMINATED600);

			KW_BY601=(Token)match(input,KW_BY,FOLLOW_KW_BY_in_tableRowFormatCollItemsIdentifier9345);  
			stream_KW_BY.add(KW_BY601);

			collIdnt=(Token)match(input,StringLiteral,FOLLOW_StringLiteral_in_tableRowFormatCollItemsIdentifier9349);  
			stream_StringLiteral.add(collIdnt);

			// AST REWRITE
			// elements: collIdnt
			// token labels: collIdnt
			// rule labels: retval
			// token list labels: 
			// rule list labels: 
			// wildcard labels: 
			retval.tree = root_0;
			RewriteRuleTokenStream stream_collIdnt=new RewriteRuleTokenStream(adaptor,"token collIdnt",collIdnt);
			RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.getTree():null);

			root_0 = (CommonTree)adaptor.nil();
			// 1591:5: -> ^( TOK_TABLEROWFORMATCOLLITEMS $collIdnt)
			{
				// HiveParser.g:1591:8: ^( TOK_TABLEROWFORMATCOLLITEMS $collIdnt)
				{
				CommonTree root_1 = (CommonTree)adaptor.nil();
				root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TOK_TABLEROWFORMATCOLLITEMS, "TOK_TABLEROWFORMATCOLLITEMS"), root_1);
				adaptor.addChild(root_1, stream_collIdnt.nextNode());
				adaptor.addChild(root_0, root_1);
				}

			}


			retval.tree = root_0;

			}

			retval.stop = input.LT(-1);

			retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
			adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

			 msgs.pop(); 
		}

		catch (RecognitionException e) {
		 reportError(e);
		  throw e;
		}

		finally {
			// do for sure before leaving
		}
		return retval;
	}