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https://issues.apache.org/jira/browse/CLI-187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12737850#action_12737850
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Kristoff Kiefer commented on CLI-187:
-------------------------------------
I think I already found it.
Here is the result of my changes
Index: src/java/org/apache/commons/cli/OptionBuilder.java
===================================================================
--- src/java/org/apache/commons/cli/OptionBuilder.java (revision 799814)
+++ src/java/org/apache/commons/cli/OptionBuilder.java (working copy)
@@ -30,14 +30,19 @@
*/
public final class OptionBuilder
{
- /** long option */
+ /**
+ * Default name for the Argument if unset in this OptionBuilder
+ */
+ private static final String DEFAULT_ARG_NAME = "arg";
+
+ /** long option */
private static String longopt;
/** option description */
private static String description;
/** argument name */
- private static String argName;
+ private static String argName = DEFAULT_ARG_NAME;
/** is required? */
private static boolean required;
@@ -71,7 +76,7 @@
private static void reset()
{
description = null;
- argName = "arg";
+ argName = DEFAULT_ARG_NAME;
longopt = null;
type = null;
required = false;
> OptionBuilder working incorrectly at first Invocation of create(...)
> --------------------------------------------------------------------
>
> Key: CLI-187
> URL: https://issues.apache.org/jira/browse/CLI-187
> Project: Commons CLI
> Issue Type: Bug
> Components: Options definition
> Affects Versions: 1.3
> Reporter: Kristoff Kiefer
> Priority: Minor
> Attachments: OptionBuilder.patch
>
>
> OptionBuilder is working incorrectly when invoked for the first time. Since
> "argName" is null the arg-text will not be initialized for the first option
> created. argName is set on the call to reset() though.
> So after the first Option created OptionBuilder works fine.
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