http://www.jooq.org/jooq: jOOQ effectively combines complex SQL, typesafety, source code generation, active records, stored procedures, advanced data types, and Java in a fluent, intuitive DSL. 
public interface org.jooq.Unwrapper
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.jooq.Unwrapper
  super_class: java.lang.Object
{
  public abstract <T> T unwrap(java.sql.Wrapper, java.lang.Class<T>);
    descriptor: (Ljava/sql/Wrapper;Ljava/lang/Class;)Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: <T:Ljava/lang/Object;>(Ljava/sql/Wrapper;Ljava/lang/Class<TT;>;)TT;
    MethodParameters:
         Name  Flags
      wrapper  
      iface    
}
SourceFile: "Unwrapper.java"