Add java doc.
Apply PMD Rules
Format Code.
Add java doc
Apply PMD Rules
Format Code.
Add java doc.
Apply PMD Rules
Format Code.
Apply PMD Rules
Use Interface is better than implementations
Format Code.
Add java doc.
Apply PMD Rules.
Use Interface is better than implementations
Use Interface is better than implementations
Use Interface is better than implementations
Use Interface is better than implementations
Inline static method call
Push into field, preparing for injection