Polish Code

[mr-zepol]

PR that polishes the code:

Remove duplicated code. Improve Java Doc

[codacy-production[bot]]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
:white_check_mark: -0.04%	:white_check_mark: 69.77%

Coverage variation details

| | Coverable lines | Covered lines | Coverage | | ------------- | ------------- | ------------- | ------------- | | Common ancestor commit (dde00242ae0271e38a0e4312fad0136d801f219c) | 6033 | 4403 | 72.98% | | | Head commit (4a8c92cc3925bcc7559c939f6e9f430fa4c43db5) | 6027 (-6) | 4396 (-7) | 72.94% (**-0.04%**) | **Coverage variation** is the difference between the coverage for the head and common ancestor commits of the pull request branch: ` - `

Diff coverage details

| | Coverable lines | Covered lines | Diff coverage | | ------------- | ------------- | ------------- | ------------- | | Pull request (#499) | 43 | 30 | **69.77%** | **Diff coverage** is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: `/ * 100%`

See your quality gate settings    Change summary preferences

_{Codacy stopped sending the deprecated coverage status on June 5th, 2024. Learn more}