tree 973ba3d82855902cbb70074e93cee2039aadb781
parent ce92197c11f5c3a21856f93a42918b35957feded
author Markus Ofterdinger <markus.ofterdinger@sap.com> 1552462848 +0100
committer Markus Ofterdinger <markus.ofterdinger@sap.com> 1552463625 +0100

sonar fixes #10

focus on rules:
- Collection.isEmpty() should be used to test for emptiness
- Lambdas should be replaced with method references
- Synchronized classes Vector, Hashtable, Stack and StringBuffer
  should not be used
- Collapsible "if" statements should be merged
- Modifiers should be declared in the correct order
- The diamond operator ("<>") should be used
- Array designators "[]" should be on the type, not the variable
- Null checks should not be used with "instanceof"

Change-Id: Ie8c1de43563c01f5b7462726be80a7bd18ae7b24
Signed-off-by: Markus Ofterdinger <markus.ofterdinger@sap.com>