https://openjdk.java.net/ 
public interface com.sun.xml.internal.ws.api.server.EndpointComponent
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.sun.xml.internal.ws.api.server.EndpointComponent
  super_class: java.lang.Object
{
  public abstract <T> T getSPI(java.lang.Class<T>);
    descriptor: (Ljava/lang/Class;)Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: <T:Ljava/lang/Object;>(Ljava/lang/Class<TT;>;)TT;
    RuntimeInvisibleAnnotations: 
      com.sun.istack.internal.Nullable()
    RuntimeInvisibleParameterAnnotations: 
      0:
        com.sun.istack.internal.NotNull()
    MethodParameters:
         Name  Flags
      spiType  
}
SourceFile: "EndpointComponent.java"