https://openjdk.java.net/ 
public interface sun.misc.JavaUtilZipFileAccess
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: sun.misc.JavaUtilZipFileAccess
  super_class: java.lang.Object
{
  public abstract boolean startsWithLocHeader(java.util.zip.ZipFile);
    descriptor: (Ljava/util/zip/ZipFile;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      zip   
}
SourceFile: "JavaUtilZipFileAccess.java"