https://eclipse.org/jetty/jetty-http: The Eclipse Jetty Project (Webtide) 
class org.eclipse.jetty.http.HttpGenerator$PreparedResponse
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.eclipse.jetty.http.HttpGenerator$PreparedResponse
  super_class: java.lang.Object
{
  byte[] _reason;
    descriptor: [B
    flags: (0x0000) 

  byte[] _schemeCode;
    descriptor: [B
    flags: (0x0000) 

  byte[] _responseLine;
    descriptor: [B
    flags: (0x0000) 

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.jetty.http.HttpGenerator$PreparedResponse this
         0: .line 823
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.eclipse.jetty.http.HttpGenerator$PreparedResponse this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/jetty/http/HttpGenerator$PreparedResponse;
}
SourceFile: "HttpGenerator.java"
NestHost: org.eclipse.jetty.http.HttpGenerator
InnerClasses:
  private PreparedResponse = org.eclipse.jetty.http.HttpGenerator$PreparedResponse of org.eclipse.jetty.http.HttpGenerator