https://openjdk.java.net/ 
public interface sun.misc.JavaxCryptoSealedObjectAccess
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: sun.misc.JavaxCryptoSealedObjectAccess
  super_class: java.lang.Object
{
  public abstract java.io.ObjectInputStream getExtObjectInputStream(javax.crypto.SealedObject, javax.crypto.Cipher);
    descriptor: (Ljavax/crypto/SealedObject;Ljavax/crypto/Cipher;)Ljava/io/ObjectInputStream;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws javax.crypto.BadPaddingException, javax.crypto.IllegalBlockSizeException, java.io.IOException
    MethodParameters:
        Name  Flags
      sealed  
      cipher  
}
SourceFile: "JavaxCryptoSealedObjectAccess.java"