https://github.com/spring-projects/spring-framework: Spring Web (Spring IO)
  • Juergen Hoeller 
public interface org.springframework.web.client.RequestCallback
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.springframework.web.client.RequestCallback
  super_class: java.lang.Object
{
  public abstract void doWithRequest(org.springframework.http.client.ClientHttpRequest);
    descriptor: (Lorg/springframework/http/client/ClientHttpRequest;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      request  
}
SourceFile: "RequestCallback.java"
    RuntimeVisibleAnnotations: 
      java.lang.FunctionalInterface()