https://projects.eclipse.org/projects/ee4j.grizzly/grizzly-framework: Grizzly Bill of Materials (BOM) (Oracle Corporation) 
public interface org.glassfish.grizzly.Codec<K, L>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.glassfish.grizzly.Codec
  super_class: java.lang.Object
{
  public abstract org.glassfish.grizzly.Transformer<K, L> getDecoder();
    descriptor: ()Lorg/glassfish/grizzly/Transformer;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Lorg/glassfish/grizzly/Transformer<TK;TL;>;

  public abstract org.glassfish.grizzly.Transformer<L, K> getEncoder();
    descriptor: ()Lorg/glassfish/grizzly/Transformer;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Lorg/glassfish/grizzly/Transformer<TL;TK;>;
}
Signature: <K:Ljava/lang/Object;L:Ljava/lang/Object;>Ljava/lang/Object;
SourceFile: "Codec.java"