Integrated: 8287497: Use String.contains() instead of String.indexOf() in java.naming

[Andrey Turbanov]

On Sun, 29 May 2022 14:00:20 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

> `String.contains` was introduced in Java 5.
> Some code in java.naming still uses old approach with `String.indexOf` to check if String contains specified substring.
> I propose to migrate such usages. Makes code shorter and easier to read.

This pull request has now been integrated.

Changeset: 8a9aeff1
Author:    Andrey Turbanov <aturbanov at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/8a9aeff18cd7b26f62934e5892fc87d25f249595
Stats:     13 lines in 4 files changed: 0 ins; 0 del; 13 mod

8287497: Use String.contains() instead of String.indexOf() in java.naming

Reviewed-by: aefimov, rriggs, jpai

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PR: https://git.openjdk.java.net/jdk/pull/8938