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.RecordHandler<R extends org.jooq.Record>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.jooq.RecordHandler
  super_class: java.lang.Object
{
  public abstract void next();
    descriptor: (Lorg/jooq/Record;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (TR;)V
    MethodParameters:
        Name  Flags
      record  
}
Signature: <R::Lorg/jooq/Record;>Ljava/lang/Object;
SourceFile: "RecordHandler.java"
    RuntimeVisibleAnnotations: 
      java.lang.FunctionalInterface()