http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project) 
interface io.netty.handler.codec.http.CombinedHttpHeaders$CombinedHttpHeadersImpl$CsvValueEscaper<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0600) ACC_INTERFACE, ACC_ABSTRACT
  this_class: io.netty.handler.codec.http.CombinedHttpHeaders$CombinedHttpHeadersImpl$CsvValueEscaper
  super_class: java.lang.Object
{
  public abstract java.lang.CharSequence escape(T);
    descriptor: (Ljava/lang/Object;)Ljava/lang/CharSequence;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (TT;)Ljava/lang/CharSequence;
    MethodParameters:
       Name  Flags
      value  
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;
SourceFile: "CombinedHttpHeaders.java"
NestHost: io.netty.handler.codec.http.CombinedHttpHeaders
InnerClasses:
  private final CombinedHttpHeadersImpl = io.netty.handler.codec.http.CombinedHttpHeaders$CombinedHttpHeadersImpl of io.netty.handler.codec.http.CombinedHttpHeaders
  private abstract CsvValueEscaper = io.netty.handler.codec.http.CombinedHttpHeaders$CombinedHttpHeadersImpl$CsvValueEscaper of io.netty.handler.codec.http.CombinedHttpHeaders$CombinedHttpHeadersImpl