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 final class io.netty.handler.ssl.OpenSslEngine extends io.netty.handler.ssl.ReferenceCountedOpenSslEngine
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: io.netty.handler.ssl.OpenSslEngine
  super_class: io.netty.handler.ssl.ReferenceCountedOpenSslEngine
{
  void <init>(io.netty.handler.ssl.OpenSslContext, io.netty.buffer.ByteBufAllocator, java.lang.String, int, boolean);
    descriptor: (Lio/netty/handler/ssl/OpenSslContext;Lio/netty/buffer/ByteBufAllocator;Ljava/lang/String;IZ)V
    flags: (0x0000) 
    Code:
      stack=7, locals=6, args_size=6
        start local 0 // io.netty.handler.ssl.OpenSslEngine this
        start local 1 // io.netty.handler.ssl.OpenSslContext context
        start local 2 // io.netty.buffer.ByteBufAllocator alloc
        start local 3 // java.lang.String peerHost
        start local 4 // int peerPort
        start local 5 // boolean jdkCompatibilityMode
         0: .line 32
            aload 0 /* this */
            aload 1 /* context */
            aload 2 /* alloc */
            aload 3 /* peerHost */
            iload 4 /* peerPort */
            iload 5 /* jdkCompatibilityMode */
            iconst_0
            invokespecial io.netty.handler.ssl.ReferenceCountedOpenSslEngine.<init>:(Lio/netty/handler/ssl/ReferenceCountedOpenSslContext;Lio/netty/buffer/ByteBufAllocator;Ljava/lang/String;IZZ)V
         1: .line 33
            return
        end local 5 // boolean jdkCompatibilityMode
        end local 4 // int peerPort
        end local 3 // java.lang.String peerHost
        end local 2 // io.netty.buffer.ByteBufAllocator alloc
        end local 1 // io.netty.handler.ssl.OpenSslContext context
        end local 0 // io.netty.handler.ssl.OpenSslEngine this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0    2     0                  this  Lio/netty/handler/ssl/OpenSslEngine;
            0    2     1               context  Lio/netty/handler/ssl/OpenSslContext;
            0    2     2                 alloc  Lio/netty/buffer/ByteBufAllocator;
            0    2     3              peerHost  Ljava/lang/String;
            0    2     4              peerPort  I
            0    2     5  jdkCompatibilityMode  Z
    MethodParameters:
                      Name  Flags
      context               
      alloc                 
      peerHost              
      peerPort              
      jdkCompatibilityMode  

  protected void finalize();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.handler.ssl.OpenSslEngine this
         0: .line 38
            aload 0 /* this */
            invokespecial java.lang.Object.finalize:()V
         1: .line 39
            aload 0 /* this */
            invokestatic io.netty.handler.ssl.OpenSsl.releaseIfNeeded:(Lio/netty/util/ReferenceCounted;)V
         2: .line 40
            return
        end local 0 // io.netty.handler.ssl.OpenSslEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/netty/handler/ssl/OpenSslEngine;
    Exceptions:
      throws java.lang.Throwable
}
SourceFile: "OpenSslEngine.java"