public class com.sun.demo.jvmti.hprof.Tracker
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.sun.demo.jvmti.hprof.Tracker
  super_class: java.lang.Object
{
  private static int engaged;
    descriptor: I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 44
            iconst_0
            putstatic com.sun.demo.jvmti.hprof.Tracker.engaged:I
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.demo.jvmti.hprof.Tracker this
         0: .line 40
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.sun.demo.jvmti.hprof.Tracker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/demo/jvmti/hprof/Tracker;

  private static native void nativeObjectInit(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      thr   
      obj   

  public static void ObjectInit(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.Object obj
         0: .line 56
            getstatic com.sun.demo.jvmti.hprof.Tracker.engaged:I
            ifeq 4
         1: .line 57
            aload 0 /* obj */
            ifnonnull 3
         2: .line 58
            new java.lang.IllegalArgumentException
            dup
            ldc "Null object."
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 60
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            aload 0 /* obj */
            invokestatic com.sun.demo.jvmti.hprof.Tracker.nativeObjectInit:(Ljava/lang/Object;Ljava/lang/Object;)V
         4: .line 62
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.lang.Object obj
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0   obj  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      obj   

  private static native void nativeNewArray(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      thr   
      obj   

  public static void NewArray(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.Object obj
         0: .line 72
            getstatic com.sun.demo.jvmti.hprof.Tracker.engaged:I
            ifeq 4
         1: .line 73
            aload 0 /* obj */
            ifnonnull 3
         2: .line 74
            new java.lang.IllegalArgumentException
            dup
            ldc "Null object."
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 76
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            aload 0 /* obj */
            invokestatic com.sun.demo.jvmti.hprof.Tracker.nativeNewArray:(Ljava/lang/Object;Ljava/lang/Object;)V
         4: .line 78
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.lang.Object obj
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0   obj  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      obj   

  private static native void nativeCallSite(java.lang.Object, int, int);
    descriptor: (Ljava/lang/Object;II)V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      thr   
      cnum  
      mnum  

  public static void CallSite(int, int);
    descriptor: (II)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // int cnum
        start local 1 // int mnum
         0: .line 90
            getstatic com.sun.demo.jvmti.hprof.Tracker.engaged:I
            ifeq 6
         1: .line 91
            iload 0 /* cnum */
            ifge 3
         2: .line 92
            new java.lang.IllegalArgumentException
            dup
            ldc "Negative class index"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 95
      StackMap locals:
      StackMap stack:
            iload 1 /* mnum */
            ifge 5
         4: .line 96
            new java.lang.IllegalArgumentException
            dup
            ldc "Negative method index"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 99
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            iload 0 /* cnum */
            iload 1 /* mnum */
            invokestatic com.sun.demo.jvmti.hprof.Tracker.nativeCallSite:(Ljava/lang/Object;II)V
         6: .line 101
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int mnum
        end local 0 // int cnum
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  cnum  I
            0    7     1  mnum  I
    MethodParameters:
      Name  Flags
      cnum  
      mnum  

  private static native void nativeReturnSite(java.lang.Object, int, int);
    descriptor: (Ljava/lang/Object;II)V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      thr   
      cnum  
      mnum  

  public static void ReturnSite(int, int);
    descriptor: (II)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // int cnum
        start local 1 // int mnum
         0: .line 111
            getstatic com.sun.demo.jvmti.hprof.Tracker.engaged:I
            ifeq 6
         1: .line 112
            iload 0 /* cnum */
            ifge 3
         2: .line 113
            new java.lang.IllegalArgumentException
            dup
            ldc "Negative class index"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 116
      StackMap locals:
      StackMap stack:
            iload 1 /* mnum */
            ifge 5
         4: .line 117
            new java.lang.IllegalArgumentException
            dup
            ldc "Negative method index"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 120
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            iload 0 /* cnum */
            iload 1 /* mnum */
            invokestatic com.sun.demo.jvmti.hprof.Tracker.nativeReturnSite:(Ljava/lang/Object;II)V
         6: .line 122
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int mnum
        end local 0 // int cnum
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  cnum  I
            0    7     1  mnum  I
    MethodParameters:
      Name  Flags
      cnum  
      mnum  
}
SourceFile: "Tracker.java"