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 
public class purejavacomm.ParallelPortEvent
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: purejavacomm.ParallelPortEvent
  super_class: java.lang.Object
{
  public static final int PAR_EV_ERROR;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

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

  int eventType;
    descriptor: I
    flags: (0x0000) 

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // purejavacomm.ParallelPortEvent this
         0: .line 3
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // purejavacomm.ParallelPortEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lpurejavacomm/ParallelPortEvent;

  int getEventType();
    descriptor: ()I
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // purejavacomm.ParallelPortEvent this
         0: .line 9
            aload 0 /* this */
            getfield purejavacomm.ParallelPortEvent.eventType:I
            ireturn
        end local 0 // purejavacomm.ParallelPortEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lpurejavacomm/ParallelPortEvent;

  boolean getNewValue();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // purejavacomm.ParallelPortEvent this
         0: .line 13
            iconst_0
            ireturn
        end local 0 // purejavacomm.ParallelPortEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lpurejavacomm/ParallelPortEvent;

  boolean getOldValue();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // purejavacomm.ParallelPortEvent this
         0: .line 17
            iconst_0
            ireturn
        end local 0 // purejavacomm.ParallelPortEvent this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lpurejavacomm/ParallelPortEvent;
}
SourceFile: "ParallelPortEvent.java"