http://www.jooq.org/jooq-meta: 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.meta.ParameterDefinition extends org.jooq.meta.TypedElementDefinition<org.jooq.meta.RoutineDefinition>, org.jooq.meta.PositionedDefinition
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.jooq.meta.ParameterDefinition
  super_class: java.lang.Object
{
  public abstract boolean isDefaulted();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract boolean isUnnamed();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract boolean isSynthetic();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
Signature: Ljava/lang/Object;Lorg/jooq/meta/TypedElementDefinition<Lorg/jooq/meta/RoutineDefinition;>;Lorg/jooq/meta/PositionedDefinition;
SourceFile: "ParameterDefinition.java"