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.Attachable extends java.io.Serializable
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.jooq.Attachable
  super_class: java.lang.Object
{
  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 45
            new java.lang.Error
            dup
            ldc "Unresolved compilation problems: \n\tThe import org.jetbrains cannot be resolved\n\tNullable cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public abstract void attach(org.jooq.Configuration);
    descriptor: (Lorg/jooq/Configuration;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
               Name  Flags
      configuration  

  public abstract void detach();
    descriptor: ()V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract org.jooq.Configuration configuration();
    descriptor: ()Lorg/jooq/Configuration;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    RuntimeInvisibleAnnotations: 
      Nullable()
    RuntimeInvisibleTypeAnnotations: 
      METHOD_RETURN
        Nullable()
}
SourceFile: "Attachable.java"