https://openjdk.java.net/ 
public interface sun.misc.JavaUtilZipAccess
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: sun.misc.JavaUtilZipAccess
  super_class: java.lang.Object
{
  public abstract void update(java.util.zip.Adler32, java.nio.ByteBuffer);
    descriptor: (Ljava/util/zip/Adler32;Ljava/nio/ByteBuffer;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
         Name  Flags
      adler32  
      buf      
}
SourceFile: "JavaUtilZipAccess.java"