https://eclipse.org/jetty/jetty-http: The Eclipse Jetty Project (Webtide) 
public interface org.eclipse.jetty.http.HttpContent$ContentFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.eclipse.jetty.http.HttpContent$ContentFactory
  super_class: java.lang.Object
{
  public abstract org.eclipse.jetty.http.HttpContent getContent(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)Lorg/eclipse/jetty/http/HttpContent;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
           Name  Flags
      path       
      maxBuffer  
}
SourceFile: "HttpContent.java"
NestHost: org.eclipse.jetty.http.HttpContent
InnerClasses:
  public abstract ContentFactory = org.eclipse.jetty.http.HttpContent$ContentFactory of org.eclipse.jetty.http.HttpContent