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) 
public interface io.netty.channel.SelectStrategy
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: io.netty.channel.SelectStrategy
  super_class: java.lang.Object
{
  public static final int SELECT;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: -1

  public static final int CONTINUE;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: -2

  public abstract int calculateStrategy(io.netty.util.IntSupplier, boolean);
    descriptor: (Lio/netty/util/IntSupplier;Z)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
                Name  Flags
      selectSupplier  
      hasTasks        
}
SourceFile: "SelectStrategy.java"