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https://issues.apache.org/jira/browse/CAMEL-12726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16577246#comment-16577246
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ASF GitHub Bot commented on CAMEL-12726:
----------------------------------------

Github user aldettinger closed the pull request at:

    https://github.com/apache/camel/pull/2467


> FindBugs warnings: Invocation of toString on an array
> -----------------------------------------------------
>
>                 Key: CAMEL-12726
>                 URL: https://issues.apache.org/jira/browse/CAMEL-12726
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-box, camel-core, camel-jsch
>            Reporter: Hiroaki Yoshida
>            Priority: Major
>
> FindBugs-3.0.1 ([http://findbugs.sourceforge.net/]) reported 4 
> DMI_INVOKING_TOSTRING_ON_ARRAY warnings on master:
> {code:java}
> H C USELESS_STRING: Invocation of toString on 
> org.apache.camel.processor.RemoveHeadersProcessor.getExcludePattern() in new 
> org.apache.camel.management.mbean.ManagedRemoveHeaders(CamelContext, 
> RemoveHeadersProcessor, ProcessorDefinition)  At 
> ManagedRemoveHeaders.java:[line 37]
> H C USELESS_STRING: Invocation of toString on 
> org.apache.camel.processor.RemovePropertiesProcessor.getExcludePattern() in 
> new org.apache.camel.management.mbean.ManagedRemoveProperties(CamelContext, 
> RemovePropertiesProcessor, ProcessorDefinition)  At 
> ManagedRemoveProperties.java:[line 37]
> M C USELESS_STRING: Invocation of toString on 
> ScpConfiguration.getPrivateKeyBytes() in 
> org.apache.camel.component.scp.ScpOperations.createSession(ScpConfiguration)  
> At ScpOperations.java:[line 262]
> M C USELESS_STRING: Invocation of toString on path in 
> org.apache.camel.component.box.api.BoxFoldersManager.createFolder(String, 
> String[])  At BoxFoldersManager.java:[line 204]
> {code}
> The description of the bug is as follows:
> {quote}*USELESS_STRING: Invocation of toString on an array 
> (DMI_INVOKING_TOSTRING_ON_ARRAY)*
>  The code invokes toString on an array, which will generate a fairly useless 
> result such as [C@16f0472. Consider using Arrays.toString to convert the 
> array into a readable String that gives the contents of the array. See 
> Programming Puzzlers, chapter 3, puzzle 12.
>  
> [http://findbugs.sourceforge.net/bugDescriptions.html#DMI_INVOKING_TOSTRING_ON_ARRAY]
> {quote}



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