https://openjdk.java.net/ 
public interface org.omg.PortableServer.ServantRetentionPolicyOperations extends org.omg.CORBA.PolicyOperations
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.omg.PortableServer.ServantRetentionPolicyOperations
  super_class: java.lang.Object
{
  public abstract org.omg.PortableServer.ServantRetentionPolicyValue value();
    descriptor: ()Lorg/omg/PortableServer/ServantRetentionPolicyValue;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "ServantRetentionPolicyOperations.java"