https://www.graalvm.org/ 
public interface com.oracle.truffle.api.instrumentation.TruffleInstrument$Provider
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.oracle.truffle.api.instrumentation.TruffleInstrument$Provider
  super_class: java.lang.Object
{
  public abstract java.lang.String getInstrumentClassName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract com.oracle.truffle.api.instrumentation.TruffleInstrument create();
    descriptor: ()Lcom/oracle/truffle/api/instrumentation/TruffleInstrument;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.util.Collection<java.lang.String> getServicesClassNames();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/Collection<Ljava/lang/String;>;
}
SourceFile: "TruffleInstrument.java"
NestHost: com.oracle.truffle.api.instrumentation.TruffleInstrument
InnerClasses:
  public abstract Provider = com.oracle.truffle.api.instrumentation.TruffleInstrument$Provider of com.oracle.truffle.api.instrumentation.TruffleInstrument