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From "Gary Gregory (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CONFIGURATION-664) Add API org.apache.commons.configuration2.tree.ImmutableNode.getChildren(String)
Date Tue, 25 Apr 2017 15:58:04 GMT

    [ https://issues.apache.org/jira/browse/CONFIGURATION-664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15983105#comment-15983105
] 

Gary Gregory commented on CONFIGURATION-664:
--------------------------------------------

{code:java}
coreConfig.configurationAt("OriginServer")
{code}

yields:

{code:java}
org.apache.commons.configuration2.ex.ConfigurationRuntimeException: Passed in key must select
exactly one node: OriginServer
	at org.apache.commons.configuration2.BaseHierarchicalConfiguration.createIndependentSubConfiguration(BaseHierarchicalConfiguration.java:365)
	at org.apache.commons.configuration2.BaseHierarchicalConfiguration.configurationAt(BaseHierarchicalConfiguration.java:237)
	at org.apache.commons.configuration2.BaseHierarchicalConfiguration.configurationAt(BaseHierarchicalConfiguration.java:425)
        ...
{code}

> Add API org.apache.commons.configuration2.tree.ImmutableNode.getChildren(String)
> --------------------------------------------------------------------------------
>
>                 Key: CONFIGURATION-664
>                 URL: https://issues.apache.org/jira/browse/CONFIGURATION-664
>             Project: Commons Configuration
>          Issue Type: New Feature
>            Reporter: Gary Gregory
>            Assignee: Gary Gregory
>             Fix For: 2.2
>
>
> Add API org.apache.commons.configuration2.tree.ImmutableNode.getChildren(String):
> {code:java}
>     /**
>      * Returns a list with the children of this node. This list cannot be
>      * modified.
>      * @param name the node name to find
>      *
>      * @return a list with the child nodes
>      */
>     public List<ImmutableNode> getChildren(final String name)
>     {
>         final List<ImmutableNode> list = new ArrayList<>();
>         if (name == null) {
>             return list;
>         }
>         for (final ImmutableNode node : children) 
>         {
>             if (name.equals(node.getNodeName()))
>             {
>                 list.add(node);
>             }
>         }
>         return list;
>     }
> {code}



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