From issues-return-67482-archive-asf-public=cust-asf.ponee.io@commons.apache.org Thu Apr 26 16:34:04 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 618BA180648 for ; Thu, 26 Apr 2018 16:34:04 +0200 (CEST) Received: (qmail 83661 invoked by uid 500); 26 Apr 2018 14:34:03 -0000 Mailing-List: contact issues-help@commons.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: issues@commons.apache.org Delivered-To: mailing list issues@commons.apache.org Received: (qmail 83644 invoked by uid 99); 26 Apr 2018 14:34:03 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 26 Apr 2018 14:34:03 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id 0284B1A2662 for ; Thu, 26 Apr 2018 14:34:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -101.511 X-Spam-Level: X-Spam-Status: No, score=-101.511 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id N4-by1jRX1gf for ; Thu, 26 Apr 2018 14:34:02 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 1E0BA5F21E for ; Thu, 26 Apr 2018 14:34:02 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 2909EE120A for ; Thu, 26 Apr 2018 14:34:01 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 80D4A21098 for ; Thu, 26 Apr 2018 14:34:00 +0000 (UTC) Date: Thu, 26 Apr 2018 14:34:00 +0000 (UTC) From: "Pavel Gavrilov (JIRA)" To: issues@commons.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (CONFIGURATION-699) HierarchicalConfiguration childConfigurationsAt(String key) method not throws exception if key is not found in XML file MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/CONFIGURATION-699?page=3Dcom.at= lassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId= =3D16454312#comment-16454312 ]=20 Pavel Gavrilov commented on CONFIGURATION-699: ---------------------------------------------- Thank you for your answer. I've understood that's not an issue. Closing thi= s. > HierarchicalConfiguration childConfigurationsAt(String key) method not th= rows exception if key is not found in XML file > -------------------------------------------------------------------------= ---------------------------------------------- > > Key: CONFIGURATION-699 > URL: https://issues.apache.org/jira/browse/CONFIGURATION-= 699 > Project: Commons Configuration > Issue Type: Bug > Reporter: Pavel Gavrilov > Priority: Major > > {code:java} > List> hierarchicalConfigurations= =3D configuration.childConfigurationsAt("key"); > {code} > will return empty list if "key" is not in xml file, but > {code:java} > HierarchicalConfiguration nodeHierarchicalConfiguration = =3D configuration.configurationAt("key"); > {code} > will throw ConfigurationRuntimeException. > So if you don't get an exception, you may think that there is not nodes u= nder "key" (, but actually xml file not contains=C2=A0"key" (is not valid).= To avoid it you have to call in try/catch > {code:java} > configuration.configurationAt("key"){code} > first,=C2=A0that=C2=A0may produce an exception and then use > {code:java} > configuration.childConfigurationsAt("key");{code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)