Removed unused method.
Suppressed warnings about unused methods.
Removed unneeded warning suppression.
Added type parameters to collection declarations.
Suppressed warnings about unused methods.
Suppressed warnings about unused methods.
Suppressed warnings about unused methods.
Suppressed warnings about unused method and unchecked usage of HashBag
type.
Suppressed warnings about unusued methods.
Suppressed warnings about unchecked type casts.
Suppressed warnings about unused methods.
Removed unused code.
Added types to collection declarations and suppresse warning about
unchecked type cast.
Removed unused imports.
Suppressed warning about unused method.