Checkstyle 6.18

[Roman Ivanov]

Checkstyle 6.18 - http://checkstyle.sourceforge.net/releasenotes.html#Release_6.18

New:

  Make CLI option to print full parsing tree (java + comments + javadoc comments).

  Add the ability to validate language codes by TranslationCheck.

  EmptyLineSeparator to check empty lines inside methods.

Bug fixes:

  NullPointerException in FinalLocalVariableCheck with Lambdas.

  Serious performance problem in All Javadoc Check that are based on ANTLR parser.

  CommentsIndentation Check - False Positive at End-of-Method.

  Indentation: fix line wrap hanlding.

  Indentation module regression in 6.16 and 6.17..

  NPE in AnnotationLocationCheck.hasAnnotations.

  Execution of checkstyle audit failed caused by inherited javadoc tag.

  AvoidEscapedUnicodeCharacters: Tail comment check failed if there's tabs before tail comment..

  FinalLocalVariable: false positive when variable is assigned multiple times.

  Support for LAMDA token in WhitespaceAround check.

Notes:

  maven-site-plugin:3.5 has problem to build our website.

  RegexpOnFilename example from documentation does not work on checkstyle source.

  Create web-page with instructions: how to create Javadoc Check.

  IndentationCheckTest: 'exp' in input files are out of sync with test.

  Some redundant messages..

  doc: added Codacy to the list of active tools.

  Fix all issues for Java found by Codacy static analysis tool.

  Use Distelli CI for testing of Javadoc Checks.

  doc: DesignForExtension documentation is extended to warn user about possible misusage of this Check.

  Fund raising pages for checkstyle.

  Use DatatypeConverter#printHexBinary to convert byte array to hex String in PropertyCacheFile.

  SSLHandshakeException exception during linkcheck-maven-plugin .

  Speed up google_check validation test.

  Strive for 100% line coverage for java grammar.