https://projects.eclipse.org/projects/ee4j.grizzly/grizzly-websockets-server: Grizzly Bill of Materials (BOM) (Oracle Corporation) 
public interface jakarta.servlet.FilterChain
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: jakarta.servlet.FilterChain
  super_class: java.lang.Object
{
  public abstract void doFilter(jakarta.servlet.ServletRequest, jakarta.servlet.ServletResponse);
    descriptor: (Ljakarta/servlet/ServletRequest;Ljakarta/servlet/ServletResponse;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException, jakarta.servlet.ServletException
    MethodParameters:
          Name  Flags
      request   
      response  
}
SourceFile: "FilterChain.java"