Delomboked, since Lombok does not play well with Eclipse Luna yet :(
Fixes for Javadoc and formatting screwed up by delombok.
Removed an inheritDoc in the middle of a method?
Converted inner class to lambda.
Converted inner classes to lambdas.
Using a method reference.
Formatting.
Replaced inner class by a lambda.
Replaced inner class by lambda.
Converted inner class to lambda.
Replaced inner class by lambda.
Replaced inner class by lambda.
Formatting.
Javadoc.
Replaced inner class by lambda.
Formatting.
Use Java 8 predicates instead of the Guava ones.
Removed unused imports.
Removed references to Guava classes.
Removed Guava dependency.