[jira] Resolved: (CAMEL-2622) Invocation of hasNext() on org.apache.camel.util.ObjectHelper.createIterator(...).new Iterator() {...} return different results

["Claus Ibsen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/activemq/browse/CAMEL-2622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen resolved CAMEL-2622.
--------------------------------

       Resolution: Fixed
    Fix Version/s: 2.3.0
         Assignee: Claus Ibsen

trunk: 931494.

Thanks for the patch.

> Invocation of hasNext() on org.apache.camel.util.ObjectHelper.createIterator(...).new Iterator<Node>() {...} return different results
> -------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CAMEL-2622
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-2622
>             Project: Apache Camel
>          Issue Type: Bug
>          Components: camel-core
>    Affects Versions: 2.2.0, 2.3.0
>            Reporter: Sergey Zolotaryov
>            Assignee: Claus Ibsen
>            Priority: Minor
>             Fix For: 2.3.0
>
>         Attachments: patchfile.txt
>
>
> {code}
>                     public boolean hasNext() {
>                         // empty string should not be regarded as having next
>                         return ++idx == 0 && ObjectHelper.isNotEmpty(s);
>                     }
>                     public String next() {
>                         return s;
>                     }
> {code}
> This is incorrect. Should be:
> {code}
>                     public boolean hasNext() {
>                         // empty string should not be regarded as having next
>                         return idx+1 == 0 && ObjectHelper.isNotEmpty(s);
>                     }
>                     public String next() {
> 						idx++;
>                         return s;
>                     }
> {code}

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