java/8 : java/net/ProtocolFamily.class

ProtocolFamily
- name(): String

https://openjdk.java.net/

GPLv2 + Classpath Exception

public interface java.net.ProtocolFamily
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: java.net.ProtocolFamily
  super_class: java.lang.Object
{
  public abstract java.lang.String name();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "ProtocolFamily.java"