Do shutdown in proper order.
Use try-with-resources syntax.
Add Override annotations.
Various Java 8 improvements and other cleanups.
Formatting of SQL queries and statements.
Formatting of SQL queries and statements.
Use more idiomatic Java 8 style.
Use more idiomatic Java 8 style.
Use more idiomatic Java 8 style.
Add Override annotation.
Use more idiomatic Java 8 style. Add Override annotation.
Use more idiomatic Java 8 style.
Use more idiomatic Java 8 style.
Use more idiomatic Java 8 style.
Use more idiomatic Java 8 style.
Use more idiomatic Java 8 style.
Add Override annotation.
Add Override annotation.
Use more idiomatic Java 8 style.
Use more idiomatic Java 8 style.