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) 
final class io.netty.util.internal.TypeParameterMatcher$ReflectiveMatcher extends io.netty.util.internal.TypeParameterMatcher
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.netty.util.internal.TypeParameterMatcher$ReflectiveMatcher
  super_class: io.netty.util.internal.TypeParameterMatcher
{
  private final java.lang.Class<?> type;
    descriptor: Ljava/lang/Class;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/lang/Class<*>;

  void <init>(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.util.internal.TypeParameterMatcher$ReflectiveMatcher this
        start local 1 // java.lang.Class type
         0: .line 155
            aload 0 /* this */
            invokespecial io.netty.util.internal.TypeParameterMatcher.<init>:()V
         1: .line 156
            aload 0 /* this */
            aload 1 /* type */
            putfield io.netty.util.internal.TypeParameterMatcher$ReflectiveMatcher.type:Ljava/lang/Class;
         2: .line 157
            return
        end local 1 // java.lang.Class type
        end local 0 // io.netty.util.internal.TypeParameterMatcher$ReflectiveMatcher this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/netty/util/internal/TypeParameterMatcher$ReflectiveMatcher;
            0    3     1  type  Ljava/lang/Class<*>;
    Signature: (Ljava/lang/Class<*>;)V
    MethodParameters:
      Name  Flags
      type  

  public boolean match(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.util.internal.TypeParameterMatcher$ReflectiveMatcher this
        start local 1 // java.lang.Object msg
         0: .line 161
            aload 0 /* this */
            getfield io.netty.util.internal.TypeParameterMatcher$ReflectiveMatcher.type:Ljava/lang/Class;
            aload 1 /* msg */
            invokevirtual java.lang.Class.isInstance:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object msg
        end local 0 // io.netty.util.internal.TypeParameterMatcher$ReflectiveMatcher this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/internal/TypeParameterMatcher$ReflectiveMatcher;
            0    1     1   msg  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      msg   
}
SourceFile: "TypeParameterMatcher.java"
NestHost: io.netty.util.internal.TypeParameterMatcher
InnerClasses:
  private final ReflectiveMatcher = io.netty.util.internal.TypeParameterMatcher$ReflectiveMatcher of io.netty.util.internal.TypeParameterMatcher