common-java:DuplicatedBlocks - Source files should not have any duplicated blocks

[georgekankava]

This pull request is focused on resolving occurrences of Sonar rule
common-java:DuplicatedBlocks - Source files should not have any duplicated blocks.
squid:MethodCyclomaticComplexity - Methods should not be too complex.
This pull request removes 54 minutes of technical debt.
You can find more information about the issue here:
https://dev.eclipse.org/sonar/rules/show/common-java:DuplicatedBlocks
https://dev.eclipse.org/sonar/rules/show/squid:MethodCyclomaticComplexity
Please let me know if you have any questions.
George Kankava

[balamurugana]

Two trivial issues need to be fixed to pass travis.

1   /home/bala/java/src/github.com/minio-java/src/main/java/io/minio/Digest.java    166     An empty statement (semicolon) not part of a loop
2   /home/bala/java/src/github.com/minio-java/src/main/java/io/minio/Digest.java    167     An empty statement (semicolon) not part of a loop

error description is at http://pmd.sourceforge.net/pmd-5.2.3/pmd-java/rules/java/empty.html#EmptyStatementNotInLoop

[balamurugana]

Please add a comment about this function.

[georgekankava]

@balamurugana Updated

[balamurugana]

👍 LGTM