http://www.sparetimelabs.com/purejavacomm/purejavacomm.php: PureJavaComm is an Application Programmin Interface (API) for accessing serial ports from Java. PureJavaComm aims to be a drop-in replacement for Sun's (now Oracle) abandoned JavaComm and an easier to deploy alternative to RXTX.
  • Kustaa Nyholm 
class jtermios.windows.WinAPI$1 extends java.lang.ThreadLocal<int[]>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: jtermios.windows.WinAPI$1
  super_class: java.lang.ThreadLocal
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jtermios.windows.WinAPI$1 this
         0: .line 112
            aload 0 /* this */
            invokespecial java.lang.ThreadLocal.<init>:()V
            return
        end local 0 // jtermios.windows.WinAPI$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljtermios/windows/WinAPI$1;

  protected int[] initialValue();
    descriptor: ()[I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jtermios.windows.WinAPI$1 this
         0: .line 115
            iconst_1
            newarray 10
            areturn
        end local 0 // jtermios.windows.WinAPI$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljtermios/windows/WinAPI$1;

  protected java.lang.Object initialValue();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual jtermios.windows.WinAPI$1.initialValue:()[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/ThreadLocal<[I>;
SourceFile: "WinAPI.java"
EnclosingMethod: jtermios.windows.WinAPI
NestHost: jtermios.windows.WinAPI
InnerClasses:
  jtermios.windows.WinAPI$1