<Swing Dev> RFR: 8258006: Replaces while cycles with iterator with enhanced for in java.desktop [v2]

Tue Dec 15 15:24:03 UTC 2020

> There are few places in code where manual `while` loop is used with `Iterator` to iterate over `Collection`.
> Instead of manual `while` cycles it's preferred to use _enhanced-for_ cycle instead: it's less verbose, makes code easier to read and it's less error-prone.
> It doesn't have any performance impact: java compiler generates similar code when compiling _enhanced-for_ cycle.
> 
> See similar cleanup in C++ code - #1707

Andrey Turbanov has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains one commit:

  8258006: Replace 'while' cycles with iterator with enhanced 'for' in java.desktop

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Changes: https://git.openjdk.java.net/jdk/pull/1574/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=1574&range=01
  Stats: 167 lines in 25 files changed: 0 ins; 99 del; 68 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1574.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1574/head:pull/1574

PR: https://git.openjdk.java.net/jdk/pull/1574