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.IndexDefinition extends org.jooq.meta.TableElementDefinition
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.jooq.meta.IndexDefinition
  super_class: java.lang.Object
{
  public abstract java.util.List<org.jooq.meta.IndexColumnDefinition> getIndexColumns();
    descriptor: ()Ljava/util/List;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/List<Lorg/jooq/meta/IndexColumnDefinition;>;

  public abstract boolean isUnique();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "IndexDefinition.java"