public class sun.misc.Lock
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.misc.Lock
  super_class: java.lang.Object
{
  private boolean locked;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.misc.Lock this
         0: .line 67
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 62
            aload 0 /* this */
            iconst_0
            putfield sun.misc.Lock.locked:Z
         2: .line 68
            return
        end local 0 // sun.misc.Lock this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/misc/Lock;

  public final synchronized void lock();
    descriptor: ()V
    flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.misc.Lock this
         0: .line 79
            goto 2
         1: .line 80
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.lang.Object.wait:()V
         2: .line 79
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.misc.Lock.locked:Z
            ifne 1
         3: .line 82
            aload 0 /* this */
            iconst_1
            putfield sun.misc.Lock.locked:Z
         4: .line 83
            return
        end local 0 // sun.misc.Lock this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lsun/misc/Lock;
    Exceptions:
      throws java.lang.InterruptedException

  public final synchronized void unlock();
    descriptor: ()V
    flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.misc.Lock this
         0: .line 90
            aload 0 /* this */
            iconst_0
            putfield sun.misc.Lock.locked:Z
         1: .line 91
            aload 0 /* this */
            invokevirtual java.lang.Object.notifyAll:()V
         2: .line 92
            return
        end local 0 // sun.misc.Lock this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/misc/Lock;
}
SourceFile: "Lock.java"