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https://issues.apache.org/jira/browse/CAMEL-16477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17317975#comment-17317975
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Luca Burgazzoli commented on CAMEL-16477:
-----------------------------------------

[~davsclaus] what do you think ?

> ProcessorDefinitionHelper: ruturn a collection instead of an iterator for 
> filterTypeInOutputs methods
> -----------------------------------------------------------------------------------------------------
>
>                 Key: CAMEL-16477
>                 URL: https://issues.apache.org/jira/browse/CAMEL-16477
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-core
>            Reporter: Luca Burgazzoli
>            Priority: Minor
>
> The ProcessorDefinitionHelper define methods like:
> {code:java}
> Iterator<T> filterTypeInOutputs(List<ProcessorDefinition<?>> outputs, 
> Class<T> type)
> Iterator<T> filterTypeInOutputs(List<ProcessorDefinition<?>> outputs, 
> Class<T> type, int maxDeep)
> {code}
> Internally those methods are based on Lists but the return is always an 
> iterator which make processing the result a little verbose.
> We could instead return an immutable Collection



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