public class sun.jvm.hotspot.tools.JStack extends sun.jvm.hotspot.tools.Tool
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.jvm.hotspot.tools.JStack
  super_class: sun.jvm.hotspot.tools.Tool
{
  private boolean mixedMode;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean concurrentLocks;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  public void <init>(boolean, boolean);
    descriptor: (ZZ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // sun.jvm.hotspot.tools.JStack this
        start local 1 // boolean mixedMode
        start local 2 // boolean concurrentLocks
         0: .line 30
            aload 0 /* this */
            invokespecial sun.jvm.hotspot.tools.Tool.<init>:()V
         1: .line 31
            aload 0 /* this */
            iload 1 /* mixedMode */
            putfield sun.jvm.hotspot.tools.JStack.mixedMode:Z
         2: .line 32
            aload 0 /* this */
            iload 2 /* concurrentLocks */
            putfield sun.jvm.hotspot.tools.JStack.concurrentLocks:Z
         3: .line 33
            return
        end local 2 // boolean concurrentLocks
        end local 1 // boolean mixedMode
        end local 0 // sun.jvm.hotspot.tools.JStack this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    4     0             this  Lsun/jvm/hotspot/tools/JStack;
            0    4     1        mixedMode  Z
            0    4     2  concurrentLocks  Z
    MethodParameters:
                 Name  Flags
      mixedMode        
      concurrentLocks  

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.tools.JStack this
         0: .line 36
            aload 0 /* this */
            iconst_1
            iconst_1
            invokespecial sun.jvm.hotspot.tools.JStack.<init>:(ZZ)V
         1: .line 37
            return
        end local 0 // sun.jvm.hotspot.tools.JStack this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/jvm/hotspot/tools/JStack;

  public void <init>(sun.jvm.hotspot.debugger.JVMDebugger);
    descriptor: (Lsun/jvm/hotspot/debugger/JVMDebugger;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.jvm.hotspot.tools.JStack this
        start local 1 // sun.jvm.hotspot.debugger.JVMDebugger d
         0: .line 40
            aload 0 /* this */
            aload 1 /* d */
            invokespecial sun.jvm.hotspot.tools.Tool.<init>:(Lsun/jvm/hotspot/debugger/JVMDebugger;)V
         1: .line 41
            return
        end local 1 // sun.jvm.hotspot.debugger.JVMDebugger d
        end local 0 // sun.jvm.hotspot.tools.JStack this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/jvm/hotspot/tools/JStack;
            0    2     1     d  Lsun/jvm/hotspot/debugger/JVMDebugger;
    MethodParameters:
      Name  Flags
      d     

  protected boolean needsJavaPrefix();
    descriptor: ()Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.tools.JStack this
         0: .line 44
            iconst_0
            ireturn
        end local 0 // sun.jvm.hotspot.tools.JStack this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/tools/JStack;

  public java.lang.String getName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.tools.JStack this
         0: .line 49
            ldc "jstack"
            areturn
        end local 0 // sun.jvm.hotspot.tools.JStack this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/tools/JStack;

  protected void printFlagsUsage();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.tools.JStack this
         0: .line 53
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            ldc "    -l\tto print java.util.concurrent locks"
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 54
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            ldc "    -m\tto print both java and native frames (mixed mode)"
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         2: .line 55
            aload 0 /* this */
            invokespecial sun.jvm.hotspot.tools.Tool.printFlagsUsage:()V
         3: .line 56
            return
        end local 0 // sun.jvm.hotspot.tools.JStack this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lsun/jvm/hotspot/tools/JStack;

  public void run();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // sun.jvm.hotspot.tools.JStack this
         0: .line 59
            aconst_null
            astore 1 /* tool */
        start local 1 // sun.jvm.hotspot.tools.Tool tool
         1: .line 60
            aload 0 /* this */
            getfield sun.jvm.hotspot.tools.JStack.mixedMode:Z
            ifeq 4
         2: .line 61
            new sun.jvm.hotspot.tools.PStack
            dup
            iconst_0
            aload 0 /* this */
            getfield sun.jvm.hotspot.tools.JStack.concurrentLocks:Z
            invokespecial sun.jvm.hotspot.tools.PStack.<init>:(ZZ)V
            astore 1 /* tool */
         3: .line 62
            goto 5
         4: .line 63
      StackMap locals: sun.jvm.hotspot.tools.Tool
      StackMap stack:
            new sun.jvm.hotspot.tools.StackTrace
            dup
            iconst_0
            aload 0 /* this */
            getfield sun.jvm.hotspot.tools.JStack.concurrentLocks:Z
            invokespecial sun.jvm.hotspot.tools.StackTrace.<init>:(ZZ)V
            astore 1 /* tool */
         5: .line 65
      StackMap locals:
      StackMap stack:
            aload 1 /* tool */
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.tools.JStack.getAgent:()Lsun/jvm/hotspot/HotSpotAgent;
            invokevirtual sun.jvm.hotspot.tools.Tool.setAgent:(Lsun/jvm/hotspot/HotSpotAgent;)V
         6: .line 66
            aload 1 /* tool */
            aload 0 /* this */
            invokevirtual sun.jvm.hotspot.tools.JStack.getDebugeeType:()I
            invokevirtual sun.jvm.hotspot.tools.Tool.setDebugeeType:(I)V
         7: .line 67
            aload 1 /* tool */
            invokevirtual sun.jvm.hotspot.tools.Tool.run:()V
         8: .line 68
            return
        end local 1 // sun.jvm.hotspot.tools.Tool tool
        end local 0 // sun.jvm.hotspot.tools.JStack this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lsun/jvm/hotspot/tools/JStack;
            1    9     1  tool  Lsun/jvm/hotspot/tools/Tool;

  public void runWithArgs(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)V
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // sun.jvm.hotspot.tools.JStack this
        start local 1 // java.lang.String[] args
         0: .line 71
            iconst_0
            istore 2 /* used */
        start local 2 // int used
         1: .line 72
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         2: goto 11
         3: .line 73
      StackMap locals: int int
      StackMap stack:
            aload 1 /* args */
            iload 3 /* i */
            aaload
            ldc "-m"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 7
         4: .line 74
            aload 0 /* this */
            iconst_1
            putfield sun.jvm.hotspot.tools.JStack.mixedMode:Z
         5: .line 75
            iinc 2 /* used */ 1
         6: .line 76
            goto 10
      StackMap locals:
      StackMap stack:
         7: aload 1 /* args */
            iload 3 /* i */
            aaload
            ldc "-l"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 10
         8: .line 77
            aload 0 /* this */
            iconst_1
            putfield sun.jvm.hotspot.tools.JStack.concurrentLocks:Z
         9: .line 78
            iinc 2 /* used */ 1
        10: .line 72
      StackMap locals:
      StackMap stack:
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        11: iload 3 /* i */
            aload 1 /* args */
            arraylength
            if_icmplt 3
        end local 3 // int i
        12: .line 82
            iload 2 /* used */
            ifeq 20
        13: .line 83
            aload 1 /* args */
            arraylength
            iload 2 /* used */
            isub
            anewarray java.lang.String
            astore 3 /* newArgs */
        start local 3 // java.lang.String[] newArgs
        14: .line 84
            iconst_0
            istore 4 /* i */
        start local 4 // int i
        15: goto 18
        16: .line 85
      StackMap locals: sun.jvm.hotspot.tools.JStack java.lang.String[] int java.lang.String[] int
      StackMap stack:
            aload 3 /* newArgs */
            iload 4 /* i */
            aload 1 /* args */
            iload 4 /* i */
            iload 2 /* used */
            iadd
            aaload
            aastore
        17: .line 84
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
        18: iload 4 /* i */
            aload 3 /* newArgs */
            arraylength
            if_icmplt 16
        end local 4 // int i
        19: .line 87
            aload 3 /* newArgs */
            astore 1 /* args */
        end local 3 // java.lang.String[] newArgs
        20: .line 90
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* args */
            invokevirtual sun.jvm.hotspot.tools.JStack.execute:([Ljava/lang/String;)V
        21: .line 91
            return
        end local 2 // int used
        end local 1 // java.lang.String[] args
        end local 0 // sun.jvm.hotspot.tools.JStack this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   22     0     this  Lsun/jvm/hotspot/tools/JStack;
            0   22     1     args  [Ljava/lang/String;
            1   22     2     used  I
            2   12     3        i  I
           14   20     3  newArgs  [Ljava/lang/String;
           15   19     4        i  I
    MethodParameters:
      Name  Flags
      args  

  public static void main(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.lang.String[] args
         0: .line 94
            new sun.jvm.hotspot.tools.JStack
            dup
            invokespecial sun.jvm.hotspot.tools.JStack.<init>:()V
            astore 1 /* jstack */
        start local 1 // sun.jvm.hotspot.tools.JStack jstack
         1: .line 95
            aload 1 /* jstack */
            aload 0 /* args */
            invokevirtual sun.jvm.hotspot.tools.JStack.runWithArgs:([Ljava/lang/String;)V
         2: .line 96
            return
        end local 1 // sun.jvm.hotspot.tools.JStack jstack
        end local 0 // java.lang.String[] args
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    args  [Ljava/lang/String;
            1    3     1  jstack  Lsun/jvm/hotspot/tools/JStack;
    MethodParameters:
      Name  Flags
      args  
}
SourceFile: "JStack.java"