Integrated: 8274949: Use String.contains() instead of String.indexOf() in java.base

[Andrey Turbanov]

On Fri, 17 Sep 2021 08:56:47 GMT, Andrey Turbanov <duke at openjdk.java.net> wrote:

> String.contains was introduced in Java 5.
> Some code in java.base 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: 66775543
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Roger Riggs <rriggs at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/6677554374ade32c9f2ddaaa093064de8aebd831
Stats:     38 lines in 17 files changed: 0 ins; 3 del; 35 mod

8274949: Use String.contains() instead of String.indexOf() in java.base

Reviewed-by: weijun, dfuchs, vtewari, lancea

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PR: https://git.openjdk.java.net/jdk/pull/5559