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From: =?UTF-8?Q?Arne_Vajh=c3=b8j?= <arne@vajhoej.dk>
Newsgroups: comp.lang.java.programmer
Subject: Re: array of HashSet<>
Date: Sun, 28 Feb 2016 08:38:08 -0500
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On 2/28/2016 2:44 AM, Roedy Green wrote:
> I am not trying to arrange the HashSet fields in order in an array. I
> am just trying to do something like this:
>
>           private final HashSet<Long>[] hashSets;

>          hashSets = new HashSet[ filesToProcess.length ];

> I get this error message:
>
> Warning:(104, 20) java: unchecked conversion
>    required: java.util.HashSet<java.lang.Long>[]
>    found:    java.util.HashSet[]

hashSets = new HashSet<Long>[ filesToProcess.length ]

should fix that.

Arne