https://spring.io/projects/spring-boot: Spring Boot Actuator (Pivotal Software, Inc.) 
public interface org.springframework.boot.actuate.endpoint.EndpointsSupplier<E extends org.springframework.boot.actuate.endpoint.ExposableEndpoint<?>>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.springframework.boot.actuate.endpoint.EndpointsSupplier
  super_class: java.lang.Object
{
  public abstract java.util.Collection<E> getEndpoints();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/Collection<TE;>;
}
Signature: <E::Lorg/springframework/boot/actuate/endpoint/ExposableEndpoint<*>;>Ljava/lang/Object;
SourceFile: "EndpointsSupplier.java"
    RuntimeVisibleAnnotations: 
      java.lang.FunctionalInterface()