[jira] [Commented] (LANG-893) Default value for StrSubstitutor

["Lauri Siltanen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LANG-893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13656703#comment-13656703 ] 

Lauri Siltanen commented on LANG-893:
-------------------------------------

Can't fix the description formatting, sorry.
                
> Default value for StrSubstitutor
> --------------------------------
>
>                 Key: LANG-893
>                 URL: https://issues.apache.org/jira/browse/LANG-893
>             Project: Commons Lang
>          Issue Type: Improvement
>          Components: lang.text.*
>    Affects Versions: 2.4
>            Reporter: Lauri Siltanen
>
> public static void main(String[] args) {
> 		String s = "The number of ${item} items currently available: ${number}";		
> 		String result = StrSubstitutor.replace(s, Collections.singletonMap("item", "monitor"));		
> 		System.out.println(result);
> 	}
> This results in: "The number of monitor items currently available: ${number}".
> I'd need a default value for a placeholder that cannot be resolved.
> String result = StrSubstitutor.replace(s, Collections.singletonMap("item", "monitor"), "N/A");
> -> "The number of monitor items currently available: N/A".

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