abstract class jdk.jfr.internal.tool.Command
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: jdk.jfr.internal.tool.Command
  super_class: java.lang.Object
{
  public static final java.lang.String title;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "Tool for working with Flight Recorder files (.jfr)"

  private static final jdk.jfr.internal.tool.Command HELP;
    descriptor: Ljdk/jfr/internal/tool/Command;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.util.List<jdk.jfr.internal.tool.Command> COMMANDS;
    descriptor: Ljava/util/List;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/List<Ljdk/jfr/internal/tool/Command;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 45
            new jdk.jfr.internal.tool.Help
            dup
            invokespecial jdk.jfr.internal.tool.Help.<init>:()V
            putstatic jdk.jfr.internal.tool.Command.HELP:Ljdk/jfr/internal/tool/Command;
         1: .line 46
            invokestatic jdk.jfr.internal.tool.Command.createCommands:()Ljava/util/List;
            putstatic jdk.jfr.internal.tool.Command.COMMANDS:Ljava/util/List;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.jfr.internal.tool.Command this
         0: .line 43
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/jfr/internal/tool/Command;

  private static java.util.List<jdk.jfr.internal.tool.Command> createCommands();
    descriptor: ()Ljava/util/List;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 49
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 0 /* commands */
        start local 0 // java.util.List commands
         1: .line 50
            aload 0 /* commands */
            new jdk.jfr.internal.tool.Print
            dup
            invokespecial jdk.jfr.internal.tool.Print.<init>:()V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         2: .line 51
            aload 0 /* commands */
            new jdk.jfr.internal.tool.Metadata
            dup
            invokespecial jdk.jfr.internal.tool.Metadata.<init>:()V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         3: .line 52
            aload 0 /* commands */
            new jdk.jfr.internal.tool.Summary
            dup
            invokespecial jdk.jfr.internal.tool.Summary.<init>:()V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         4: .line 53
            aload 0 /* commands */
            new jdk.jfr.internal.tool.Assemble
            dup
            invokespecial jdk.jfr.internal.tool.Assemble.<init>:()V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         5: .line 54
            aload 0 /* commands */
            new jdk.jfr.internal.tool.Disassemble
            dup
            invokespecial jdk.jfr.internal.tool.Disassemble.<init>:()V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         6: .line 55
            aload 0 /* commands */
            new jdk.jfr.internal.tool.Version
            dup
            invokespecial jdk.jfr.internal.tool.Version.<init>:()V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         7: .line 56
            aload 0 /* commands */
            getstatic jdk.jfr.internal.tool.Command.HELP:Ljdk/jfr/internal/tool/Command;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         8: .line 57
            aload 0 /* commands */
            invokestatic java.util.Collections.unmodifiableList:(Ljava/util/List;)Ljava/util/List;
            areturn
        end local 0 // java.util.List commands
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            1    9     0  commands  Ljava/util/List<Ljdk/jfr/internal/tool/Command;>;
    Signature: ()Ljava/util/List<Ljdk/jfr/internal/tool/Command;>;

  static void displayHelp();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 61
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            ldc "Tool for working with Flight Recorder files (.jfr)"
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 62
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            invokevirtual java.io.PrintStream.println:()V
         2: .line 63
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            invokestatic jdk.jfr.internal.tool.Command.displayAvailableCommands:(Ljava/io/PrintStream;)V
         3: .line 64
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public abstract java.lang.String getName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.lang.String getDescription();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract void execute(java.util.Deque<java.lang.String>);
    descriptor: (Ljava/util/Deque;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws jdk.jfr.internal.tool.UserSyntaxException, jdk.jfr.internal.tool.UserDataException
    Signature: (Ljava/util/Deque<Ljava/lang/String;>;)V
    MethodParameters:
         Name  Flags
      argList  

  protected java.lang.String getTitle();
    descriptor: ()Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.jfr.internal.tool.Command this
         0: .line 73
            aload 0 /* this */
            invokevirtual jdk.jfr.internal.tool.Command.getDescription:()Ljava/lang/String;
            areturn
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/jfr/internal/tool/Command;

  static void displayAvailableCommands(java.io.PrintStream);
    descriptor: (Ljava/io/PrintStream;)V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // java.io.PrintStream stream
         0: .line 77
            iconst_1
            istore 1 /* first */
        start local 1 // boolean first
         1: .line 78
            getstatic jdk.jfr.internal.tool.Command.COMMANDS:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 3
            goto 8
      StackMap locals: java.io.PrintStream int top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast jdk.jfr.internal.tool.Command
            astore 2 /* c */
        start local 2 // jdk.jfr.internal.tool.Command c
         3: .line 79
            iload 1 /* first */
            ifne 5
         4: .line 80
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            invokevirtual java.io.PrintStream.println:()V
         5: .line 82
      StackMap locals: java.io.PrintStream int jdk.jfr.internal.tool.Command java.util.Iterator
      StackMap stack:
            aload 0 /* stream */
            aload 2 /* c */
            invokestatic jdk.jfr.internal.tool.Command.displayCommand:(Ljava/io/PrintStream;Ljdk/jfr/internal/tool/Command;)V
         6: .line 83
            aload 0 /* stream */
            new java.lang.StringBuilder
            dup
            ldc "     "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* c */
            invokevirtual jdk.jfr.internal.tool.Command.getDescription:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         7: .line 84
            iconst_0
            istore 1 /* first */
        end local 2 // jdk.jfr.internal.tool.Command c
         8: .line 78
      StackMap locals: java.io.PrintStream int top java.util.Iterator
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         9: .line 86
            return
        end local 1 // boolean first
        end local 0 // java.io.PrintStream stream
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   10     0  stream  Ljava/io/PrintStream;
            1   10     1   first  Z
            3    8     2       c  Ljdk/jfr/internal/tool/Command;
    MethodParameters:
        Name  Flags
      stream  

  protected static void displayCommand(java.io.PrintStream, jdk.jfr.internal.tool.Command);
    descriptor: (Ljava/io/PrintStream;Ljdk/jfr/internal/tool/Command;)V
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=4, locals=8, args_size=2
        start local 0 // java.io.PrintStream stream
        start local 1 // jdk.jfr.internal.tool.Command c
         0: .line 89
            iconst_1
            istore 2 /* firstSyntax */
        start local 2 // boolean firstSyntax
         1: .line 90
            aload 1 /* c */
            invokestatic jdk.jfr.internal.tool.Command.buildAlias:(Ljdk/jfr/internal/tool/Command;)Ljava/lang/String;
            astore 3 /* alias */
        start local 3 // java.lang.String alias
         2: .line 91
            new java.lang.StringBuilder
            dup
            ldc " jfr "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* c */
            invokevirtual jdk.jfr.internal.tool.Command.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 4 /* initial */
        start local 4 // java.lang.String initial
         3: .line 92
            aload 1 /* c */
            invokevirtual jdk.jfr.internal.tool.Command.getOptionSyntax:()Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 6
            goto 18
      StackMap locals: java.io.PrintStream jdk.jfr.internal.tool.Command int java.lang.String java.lang.String top java.util.Iterator
      StackMap stack:
         4: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 5 /* syntaxLine */
        start local 5 // java.lang.String syntaxLine
         5: .line 93
            iload 2 /* firstSyntax */
            ifeq 11
         6: .line 94
            aload 5 /* syntaxLine */
            invokevirtual java.lang.String.length:()I
            ifeq 9
         7: .line 95
            aload 0 /* stream */
            new java.lang.StringBuilder
            dup
            aload 4 /* initial */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc " "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 5 /* syntaxLine */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* alias */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         8: .line 96
            goto 17
         9: .line 97
      StackMap locals: java.io.PrintStream jdk.jfr.internal.tool.Command int java.lang.String java.lang.String java.lang.String java.util.Iterator
      StackMap stack:
            aload 0 /* stream */
            new java.lang.StringBuilder
            dup
            aload 4 /* initial */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* alias */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
        10: .line 99
            goto 17
        11: .line 100
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 7 /* i */
        start local 7 // int i
        12: goto 15
        13: .line 101
      StackMap locals: int
      StackMap stack:
            aload 0 /* stream */
            ldc " "
            invokevirtual java.io.PrintStream.print:(Ljava/lang/String;)V
        14: .line 100
            iinc 7 /* i */ 1
      StackMap locals:
      StackMap stack:
        15: iload 7 /* i */
            aload 4 /* initial */
            invokevirtual java.lang.String.length:()I
            if_icmplt 13
        end local 7 // int i
        16: .line 103
            aload 0 /* stream */
            new java.lang.StringBuilder
            dup
            ldc " "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 5 /* syntaxLine */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
        17: .line 105
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 2 /* firstSyntax */
        end local 5 // java.lang.String syntaxLine
        18: .line 92
      StackMap locals: java.io.PrintStream jdk.jfr.internal.tool.Command int java.lang.String java.lang.String top java.util.Iterator
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        19: .line 107
            return
        end local 4 // java.lang.String initial
        end local 3 // java.lang.String alias
        end local 2 // boolean firstSyntax
        end local 1 // jdk.jfr.internal.tool.Command c
        end local 0 // java.io.PrintStream stream
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   20     0       stream  Ljava/io/PrintStream;
            0   20     1            c  Ljdk/jfr/internal/tool/Command;
            1   20     2  firstSyntax  Z
            2   20     3        alias  Ljava/lang/String;
            3   20     4      initial  Ljava/lang/String;
            5   18     5   syntaxLine  Ljava/lang/String;
           12   16     7            i  I
    MethodParameters:
        Name  Flags
      stream  
      c       

  private static java.lang.String buildAlias(jdk.jfr.internal.tool.Command);
    descriptor: (Ljdk/jfr/internal/tool/Command;)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // jdk.jfr.internal.tool.Command c
         0: .line 110
            aload 0 /* c */
            invokevirtual jdk.jfr.internal.tool.Command.getAliases:()Ljava/util/List;
            astore 1 /* aliases */
        start local 1 // java.util.List aliases
         1: .line 111
            aload 1 /* aliases */
            invokeinterface java.util.List.isEmpty:()Z
            ifeq 3
         2: .line 112
            ldc ""
            areturn
         3: .line 114
      StackMap locals: java.util.List
      StackMap stack:
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 2 /* sb */
        start local 2 // java.lang.StringBuilder sb
         4: .line 115
            aload 1 /* aliases */
            invokeinterface java.util.List.size:()I
            iconst_1
            if_icmpne 9
         5: .line 116
            aload 2 /* sb */
            ldc " (alias "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         6: .line 117
            aload 2 /* sb */
            aload 1 /* aliases */
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.lang.String
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         7: .line 118
            aload 2 /* sb */
            ldc ")"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         8: .line 119
            aload 2 /* sb */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
         9: .line 121
      StackMap locals: java.lang.StringBuilder
      StackMap stack:
            aload 2 /* sb */
            ldc " (aliases "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        10: .line 122
            iconst_0
            istore 3 /* i */
        start local 3 // int i
        11: goto 16
        12: .line 123
      StackMap locals: int
      StackMap stack:
            aload 2 /* sb */
            aload 1 /* aliases */
            iload 3 /* i */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.lang.String
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        13: .line 124
            iload 3 /* i */
            aload 1 /* aliases */
            invokeinterface java.util.List.size:()I
            iconst_1
            isub
            if_icmpge 15
        14: .line 125
            aload 2 /* sb */
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        15: .line 122
      StackMap locals:
      StackMap stack:
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        16: iload 3 /* i */
            aload 1 /* aliases */
            invokeinterface java.util.List.size:()I
            if_icmplt 12
        end local 3 // int i
        17: .line 128
            aload 2 /* sb */
            ldc ")"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        18: .line 129
            aload 2 /* sb */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 2 // java.lang.StringBuilder sb
        end local 1 // java.util.List aliases
        end local 0 // jdk.jfr.internal.tool.Command c
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   19     0        c  Ljdk/jfr/internal/tool/Command;
            1   19     1  aliases  Ljava/util/List<Ljava/lang/String;>;
            4   19     2       sb  Ljava/lang/StringBuilder;
           11   17     3        i  I
    MethodParameters:
      Name  Flags
      c     

  public static java.util.List<jdk.jfr.internal.tool.Command> getCommands();
    descriptor: ()Ljava/util/List;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 133
            getstatic jdk.jfr.internal.tool.Command.COMMANDS:Ljava/util/List;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Signature: ()Ljava/util/List<Ljdk/jfr/internal/tool/Command;>;

  public static jdk.jfr.internal.tool.Command valueOf(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljdk/jfr/internal/tool/Command;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // java.lang.String commandName
         0: .line 137
            getstatic jdk.jfr.internal.tool.Command.COMMANDS:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 2
            goto 4
      StackMap locals: java.lang.String top java.util.Iterator
      StackMap stack:
         1: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast jdk.jfr.internal.tool.Command
            astore 1 /* command */
        start local 1 // jdk.jfr.internal.tool.Command command
         2: .line 138
            aload 1 /* command */
            invokevirtual jdk.jfr.internal.tool.Command.getName:()Ljava/lang/String;
            aload 0 /* commandName */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 4
         3: .line 139
            aload 1 /* command */
            areturn
        end local 1 // jdk.jfr.internal.tool.Command command
         4: .line 137
      StackMap locals:
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         5: .line 142
            aconst_null
            areturn
        end local 0 // java.lang.String commandName
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    6     0  commandName  Ljava/lang/String;
            2    4     1      command  Ljdk/jfr/internal/tool/Command;
    MethodParameters:
             Name  Flags
      commandName  

  public java.util.List<java.lang.String> getOptionSyntax();
    descriptor: ()Ljava/util/List;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.jfr.internal.tool.Command this
         0: .line 146
            ldc ""
            invokestatic java.util.Collections.singletonList:(Ljava/lang/Object;)Ljava/util/List;
            areturn
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/jfr/internal/tool/Command;
    Signature: ()Ljava/util/List<Ljava/lang/String;>;

  public void displayOptionUsage(java.io.PrintStream);
    descriptor: (Ljava/io/PrintStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.io.PrintStream stream
         0: .line 150
            return
        end local 1 // java.io.PrintStream stream
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Ljdk/jfr/internal/tool/Command;
            0    1     1  stream  Ljava/io/PrintStream;
    MethodParameters:
        Name  Flags
      stream  

  protected boolean acceptOption(java.util.Deque<java.lang.String>, java.lang.String);
    descriptor: (Ljava/util/Deque;Ljava/lang/String;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.util.Deque options
        start local 2 // java.lang.String expected
         0: .line 153
            aload 2 /* expected */
            aload 1 /* options */
            invokeinterface java.util.Deque.peek:()Ljava/lang/Object;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 5
         1: .line 154
            aload 1 /* options */
            invokeinterface java.util.Deque.size:()I
            iconst_2
            if_icmpge 3
         2: .line 155
            new jdk.jfr.internal.tool.UserSyntaxException
            dup
            new java.lang.StringBuilder
            dup
            ldc "missing value for "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* options */
            invokeinterface java.util.Deque.peek:()Ljava/lang/Object;
            checkcast java.lang.String
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserSyntaxException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 157
      StackMap locals:
      StackMap stack:
            aload 1 /* options */
            invokeinterface java.util.Deque.remove:()Ljava/lang/Object;
            pop
         4: .line 158
            iconst_1
            ireturn
         5: .line 160
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 2 // java.lang.String expected
        end local 1 // java.util.Deque options
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0      this  Ljdk/jfr/internal/tool/Command;
            0    6     1   options  Ljava/util/Deque<Ljava/lang/String;>;
            0    6     2  expected  Ljava/lang/String;
    Exceptions:
      throws jdk.jfr.internal.tool.UserSyntaxException
    Signature: (Ljava/util/Deque<Ljava/lang/String;>;Ljava/lang/String;)Z
    MethodParameters:
          Name  Flags
      options   
      expected  

  protected void warnForWildcardExpansion(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.lang.String option
        start local 2 // java.lang.String filter
         0: .line 166
            aload 2 /* filter */
            getstatic java.io.File.pathSeparator:Ljava/lang/String;
            invokevirtual java.lang.String.contains:(Ljava/lang/CharSequence;)Z
            ifne 4
         1: .line 167
            ldc "."
            iconst_1
            anewarray java.lang.String
            dup
            iconst_0
            aload 2 /* filter */
            aastore
            invokestatic java.nio.file.Path.of:(Ljava/lang/String;[Ljava/lang/String;)Ljava/nio/file/Path;
            astore 3 /* p */
        start local 3 // java.nio.file.Path p
         2: .line 168
            aload 3 /* p */
            iconst_0
            anewarray java.nio.file.LinkOption
            invokestatic java.nio.file.Files.exists:(Ljava/nio/file/Path;[Ljava/nio/file/LinkOption;)Z
            ifne 4
         3: .line 169
            return
        end local 3 // java.nio.file.Path p
         4: .line 172
      StackMap locals:
      StackMap stack:
            new jdk.jfr.internal.tool.UserDataException
            dup
            new java.lang.StringBuilder
            dup
            ldc "wildcards should be quoted, for example "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* option */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " \"Foo*\""
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 173
      StackMap locals:
      StackMap stack: java.nio.file.InvalidPathException
            pop
         6: .line 176
            return
        end local 2 // java.lang.String filter
        end local 1 // java.lang.String option
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0    this  Ljdk/jfr/internal/tool/Command;
            0    7     1  option  Ljava/lang/String;
            0    7     2  filter  Ljava/lang/String;
            2    4     3       p  Ljava/nio/file/Path;
      Exception table:
        from    to  target  type
           0     3       5  Class java.nio.file.InvalidPathException
           4     5       5  Class java.nio.file.InvalidPathException
    Exceptions:
      throws jdk.jfr.internal.tool.UserDataException
    MethodParameters:
        Name  Flags
      option  
      filter  

  protected boolean acceptFilterOption(java.util.Deque<java.lang.String>, java.lang.String);
    descriptor: (Ljava/util/Deque;Ljava/lang/String;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.util.Deque options
        start local 2 // java.lang.String expected
         0: .line 179
            aload 0 /* this */
            aload 1 /* options */
            aload 2 /* expected */
            invokevirtual jdk.jfr.internal.tool.Command.acceptOption:(Ljava/util/Deque;Ljava/lang/String;)Z
            ifne 2
         1: .line 180
            iconst_0
            ireturn
         2: .line 182
      StackMap locals:
      StackMap stack:
            aload 1 /* options */
            invokeinterface java.util.Deque.isEmpty:()Z
            ifeq 4
         3: .line 183
            new jdk.jfr.internal.tool.UserSyntaxException
            dup
            new java.lang.StringBuilder
            dup
            ldc "missing filter after "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* expected */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserSyntaxException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 185
      StackMap locals:
      StackMap stack:
            aload 1 /* options */
            invokeinterface java.util.Deque.peek:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 3 /* filter */
        start local 3 // java.lang.String filter
         5: .line 186
            aload 3 /* filter */
            ldc "--"
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 7
         6: .line 187
            new jdk.jfr.internal.tool.UserSyntaxException
            dup
            new java.lang.StringBuilder
            dup
            ldc "missing filter after "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* expected */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserSyntaxException.<init>:(Ljava/lang/String;)V
            athrow
         7: .line 189
      StackMap locals: java.lang.String
      StackMap stack:
            iconst_1
            ireturn
        end local 3 // java.lang.String filter
        end local 2 // java.lang.String expected
        end local 1 // java.util.Deque options
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0      this  Ljdk/jfr/internal/tool/Command;
            0    8     1   options  Ljava/util/Deque<Ljava/lang/String;>;
            0    8     2  expected  Ljava/lang/String;
            5    8     3    filter  Ljava/lang/String;
    Exceptions:
      throws jdk.jfr.internal.tool.UserSyntaxException
    Signature: (Ljava/util/Deque<Ljava/lang/String;>;Ljava/lang/String;)Z
    MethodParameters:
          Name  Flags
      options   
      expected  

  protected final void ensureMaxArgumentCount(java.util.Deque<java.lang.String>, );
    descriptor: (Ljava/util/Deque;I)V
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.util.Deque options
        start local 2 // int maxCount
         0: .line 193
            aload 1 /* options */
            invokeinterface java.util.Deque.size:()I
            iload 2 /* maxCount */
            if_icmple 2
         1: .line 194
            new jdk.jfr.internal.tool.UserSyntaxException
            dup
            ldc "too many arguments"
            invokespecial jdk.jfr.internal.tool.UserSyntaxException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 196
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int maxCount
        end local 1 // java.util.Deque options
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Ljdk/jfr/internal/tool/Command;
            0    3     1   options  Ljava/util/Deque<Ljava/lang/String;>;
            0    3     2  maxCount  I
    Exceptions:
      throws jdk.jfr.internal.tool.UserSyntaxException
    Signature: (Ljava/util/Deque<Ljava/lang/String;>;I)V
    MethodParameters:
          Name  Flags
      options   
      maxCount  

  protected final void ensureMinArgumentCount(java.util.Deque<java.lang.String>, );
    descriptor: (Ljava/util/Deque;I)V
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.util.Deque options
        start local 2 // int minCount
         0: .line 199
            aload 1 /* options */
            invokeinterface java.util.Deque.size:()I
            iload 2 /* minCount */
            if_icmpge 2
         1: .line 200
            new jdk.jfr.internal.tool.UserSyntaxException
            dup
            ldc "too few arguments"
            invokespecial jdk.jfr.internal.tool.UserSyntaxException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 202
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int minCount
        end local 1 // java.util.Deque options
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Ljdk/jfr/internal/tool/Command;
            0    3     1   options  Ljava/util/Deque<Ljava/lang/String;>;
            0    3     2  minCount  I
    Exceptions:
      throws jdk.jfr.internal.tool.UserSyntaxException
    Signature: (Ljava/util/Deque<Ljava/lang/String;>;I)V
    MethodParameters:
          Name  Flags
      options   
      minCount  

  protected final java.nio.file.Path getDirectory(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/nio/file/Path;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.lang.String pathText
         0: .line 206
            aload 1 /* pathText */
            iconst_0
            anewarray java.lang.String
            invokestatic java.nio.file.Paths.get:(Ljava/lang/String;[Ljava/lang/String;)Ljava/nio/file/Path;
            invokeinterface java.nio.file.Path.toAbsolutePath:()Ljava/nio/file/Path;
            astore 2 /* path */
        start local 2 // java.nio.file.Path path
         1: .line 207
            aload 2 /* path */
            iconst_0
            anewarray java.nio.file.LinkOption
            invokestatic java.nio.file.Files.exists:(Ljava/nio/file/Path;[Ljava/nio/file/LinkOption;)Z
            ifne 3
         2: .line 208
            new jdk.jfr.internal.tool.UserDataException
            dup
            new java.lang.StringBuilder
            dup
            ldc "directory does not exist, "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* pathText */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 210
      StackMap locals: java.nio.file.Path
      StackMap stack:
            aload 2 /* path */
            iconst_0
            anewarray java.nio.file.LinkOption
            invokestatic java.nio.file.Files.isDirectory:(Ljava/nio/file/Path;[Ljava/nio/file/LinkOption;)Z
            ifne 5
         4: .line 211
            new jdk.jfr.internal.tool.UserDataException
            dup
            new java.lang.StringBuilder
            dup
            ldc "path must be directory, "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* pathText */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 213
      StackMap locals:
      StackMap stack:
            aload 2 /* path */
         6: areturn
        end local 2 // java.nio.file.Path path
         7: .line 214
      StackMap locals: jdk.jfr.internal.tool.Command java.lang.String
      StackMap stack: java.nio.file.InvalidPathException
            pop
         8: .line 215
            new jdk.jfr.internal.tool.UserDataException
            dup
            new java.lang.StringBuilder
            dup
            ldc "invalid path '"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* pathText */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "'"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // java.lang.String pathText
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0      this  Ljdk/jfr/internal/tool/Command;
            0    9     1  pathText  Ljava/lang/String;
            1    7     2      path  Ljava/nio/file/Path;
      Exception table:
        from    to  target  type
           0     6       7  Class java.nio.file.InvalidPathException
    Exceptions:
      throws jdk.jfr.internal.tool.UserDataException
    MethodParameters:
          Name  Flags
      pathText  

  protected final java.nio.file.Path getJFRInputFile(java.util.Deque<java.lang.String>);
    descriptor: (Ljava/util/Deque;)Ljava/nio/file/Path;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.util.Deque options
         0: .line 220
            aload 1 /* options */
            invokeinterface java.util.Deque.isEmpty:()Z
            ifeq 2
         1: .line 221
            new jdk.jfr.internal.tool.UserSyntaxException
            dup
            ldc "missing file"
            invokespecial jdk.jfr.internal.tool.UserSyntaxException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 223
      StackMap locals:
      StackMap stack:
            aload 1 /* options */
            invokeinterface java.util.Deque.removeLast:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 2 /* file */
        start local 2 // java.lang.String file
         3: .line 224
            aload 2 /* file */
            ldc "--"
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 5
         4: .line 225
            new jdk.jfr.internal.tool.UserSyntaxException
            dup
            ldc "missing file"
            invokespecial jdk.jfr.internal.tool.UserSyntaxException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 228
      StackMap locals: java.lang.String
      StackMap stack:
            aload 2 /* file */
            iconst_0
            anewarray java.lang.String
            invokestatic java.nio.file.Paths.get:(Ljava/lang/String;[Ljava/lang/String;)Ljava/nio/file/Path;
            invokeinterface java.nio.file.Path.toAbsolutePath:()Ljava/nio/file/Path;
            astore 3 /* path */
        start local 3 // java.nio.file.Path path
         6: .line 229
            aload 0 /* this */
            aload 3 /* path */
            invokevirtual jdk.jfr.internal.tool.Command.ensureAccess:(Ljava/nio/file/Path;)V
         7: .line 230
            aload 0 /* this */
            aload 3 /* path */
            invokevirtual jdk.jfr.internal.tool.Command.ensureJFRFile:(Ljava/nio/file/Path;)V
         8: .line 231
            aload 3 /* path */
         9: areturn
        end local 3 // java.nio.file.Path path
        10: .line 232
      StackMap locals:
      StackMap stack: java.io.IOError
            astore 3 /* ioe */
        start local 3 // java.io.IOError ioe
        11: .line 233
            new jdk.jfr.internal.tool.UserDataException
            dup
            new java.lang.StringBuilder
            dup
            ldc "i/o error reading file '"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* file */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "', "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* ioe */
            invokevirtual java.io.IOError.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // java.io.IOError ioe
        12: .line 234
      StackMap locals:
      StackMap stack: java.nio.file.InvalidPathException
            pop
        13: .line 235
            new jdk.jfr.internal.tool.UserDataException
            dup
            new java.lang.StringBuilder
            dup
            ldc "invalid path '"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* file */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "'"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.lang.String file
        end local 1 // java.util.Deque options
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   14     0     this  Ljdk/jfr/internal/tool/Command;
            0   14     1  options  Ljava/util/Deque<Ljava/lang/String;>;
            3   14     2     file  Ljava/lang/String;
            6   10     3     path  Ljava/nio/file/Path;
           11   12     3      ioe  Ljava/io/IOError;
      Exception table:
        from    to  target  type
           5     9      10  Class java.io.IOError
           5     9      12  Class java.nio.file.InvalidPathException
    Exceptions:
      throws jdk.jfr.internal.tool.UserSyntaxException, jdk.jfr.internal.tool.UserDataException
    Signature: (Ljava/util/Deque<Ljava/lang/String;>;)Ljava/nio/file/Path;
    MethodParameters:
         Name  Flags
      options  

  private void ensureAccess(java.nio.file.Path);
    descriptor: (Ljava/nio/file/Path;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.nio.file.Path path
         0: .line 240
            aconst_null
            astore 2
            aconst_null
            astore 3
         1: new java.io.RandomAccessFile
            dup
            aload 1 /* path */
            invokeinterface java.nio.file.Path.toFile:()Ljava/io/File;
            ldc "r"
            invokespecial java.io.RandomAccessFile.<init>:(Ljava/io/File;Ljava/lang/String;)V
            astore 4 /* rad */
        start local 4 // java.io.RandomAccessFile rad
         2: .line 241
            aload 4 /* rad */
            invokevirtual java.io.RandomAccessFile.length:()J
            lconst_0
            lcmp
            ifne 4
         3: .line 242
            new jdk.jfr.internal.tool.UserDataException
            dup
            new java.lang.StringBuilder
            dup
            ldc "file is empty '"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* path */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc "'"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 244
      StackMap locals: java.lang.Throwable java.lang.Throwable java.io.RandomAccessFile
      StackMap stack:
            aload 4 /* rad */
            invokevirtual java.io.RandomAccessFile.read:()I
            pop
         5: .line 245
            aload 4 /* rad */
            ifnull 15
            aload 4 /* rad */
            invokevirtual java.io.RandomAccessFile.close:()V
            goto 15
      StackMap locals:
      StackMap stack: java.lang.Throwable
         6: astore 2
            aload 4 /* rad */
            ifnull 7
            aload 4 /* rad */
            invokevirtual java.io.RandomAccessFile.close:()V
        end local 4 // java.io.RandomAccessFile rad
      StackMap locals:
      StackMap stack:
         7: aload 2
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
         8: astore 3
            aload 2
            ifnonnull 9
            aload 3
            astore 2
            goto 10
      StackMap locals:
      StackMap stack:
         9: aload 2
            aload 3
            if_acmpeq 10
            aload 2
            aload 3
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        10: aload 2
            athrow
      StackMap locals: jdk.jfr.internal.tool.Command java.nio.file.Path
      StackMap stack: java.io.FileNotFoundException
        11: astore 2 /* e */
        start local 2 // java.io.FileNotFoundException e
        12: .line 246
            new jdk.jfr.internal.tool.UserDataException
            dup
            new java.lang.StringBuilder
            dup
            ldc "could not open file "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* e */
            invokevirtual java.io.FileNotFoundException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.io.FileNotFoundException e
        13: .line 247
      StackMap locals:
      StackMap stack: java.io.IOException
            astore 2 /* e */
        start local 2 // java.io.IOException e
        14: .line 248
            new jdk.jfr.internal.tool.UserDataException
            dup
            new java.lang.StringBuilder
            dup
            ldc "i/o error reading file '"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* path */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc "', "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* e */
            invokevirtual java.io.IOException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.io.IOException e
        15: .line 250
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.nio.file.Path path
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0  this  Ljdk/jfr/internal/tool/Command;
            0   16     1  path  Ljava/nio/file/Path;
            2    7     4   rad  Ljava/io/RandomAccessFile;
           12   13     2     e  Ljava/io/FileNotFoundException;
           14   15     2     e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           2     5       6  any
           1     8       8  any
           0    11      11  Class java.io.FileNotFoundException
           0    11      13  Class java.io.IOException
    Exceptions:
      throws jdk.jfr.internal.tool.UserDataException
    MethodParameters:
      Name  Flags
      path  

  protected final void couldNotReadError(java.nio.file.Path, java.io.IOException);
    descriptor: (Ljava/nio/file/Path;Ljava/io/IOException;)V
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.nio.file.Path p
        start local 2 // java.io.IOException e
         0: .line 253
            new jdk.jfr.internal.tool.UserDataException
            dup
            new java.lang.StringBuilder
            dup
            ldc "could not read recording at "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* p */
            invokeinterface java.nio.file.Path.toAbsolutePath:()Ljava/nio/file/Path;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ". "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* e */
            invokevirtual java.io.IOException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.io.IOException e
        end local 1 // java.nio.file.Path p
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/jfr/internal/tool/Command;
            0    1     1     p  Ljava/nio/file/Path;
            0    1     2     e  Ljava/io/IOException;
    Exceptions:
      throws jdk.jfr.internal.tool.UserDataException
    MethodParameters:
      Name  Flags
      p     
      e     

  protected final java.nio.file.Path ensureFileDoesNotExist(java.nio.file.Path);
    descriptor: (Ljava/nio/file/Path;)Ljava/nio/file/Path;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.nio.file.Path file
         0: .line 257
            aload 1 /* file */
            iconst_0
            anewarray java.nio.file.LinkOption
            invokestatic java.nio.file.Files.exists:(Ljava/nio/file/Path;[Ljava/nio/file/LinkOption;)Z
            ifeq 2
         1: .line 258
            new jdk.jfr.internal.tool.UserDataException
            dup
            new java.lang.StringBuilder
            dup
            ldc "file '"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* file */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc "' already exists"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 260
      StackMap locals:
      StackMap stack:
            aload 1 /* file */
            areturn
        end local 1 // java.nio.file.Path file
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljdk/jfr/internal/tool/Command;
            0    3     1  file  Ljava/nio/file/Path;
    Exceptions:
      throws jdk.jfr.internal.tool.UserDataException
    MethodParameters:
      Name  Flags
      file  

  protected final void ensureJFRFile(java.nio.file.Path);
    descriptor: (Ljava/nio/file/Path;)V
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.nio.file.Path path
         0: .line 264
            aload 1 /* path */
            invokeinterface java.nio.file.Path.toString:()Ljava/lang/String;
            ldc ".jfr"
            invokevirtual java.lang.String.endsWith:(Ljava/lang/String;)Z
            ifne 2
         1: .line 265
            new jdk.jfr.internal.tool.UserDataException
            dup
            ldc "filename must end with '.jfr'"
            invokespecial jdk.jfr.internal.tool.UserDataException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 267
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.nio.file.Path path
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljdk/jfr/internal/tool/Command;
            0    3     1  path  Ljava/nio/file/Path;
    Exceptions:
      throws jdk.jfr.internal.tool.UserDataException
    MethodParameters:
      Name  Flags
      path  

  protected void displayUsage(java.io.PrintStream);
    descriptor: (Ljava/io/PrintStream;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.io.PrintStream stream
         0: .line 270
            aload 1 /* stream */
            aload 0 /* this */
            invokestatic jdk.jfr.internal.tool.Command.displayCommand:(Ljava/io/PrintStream;Ljdk/jfr/internal/tool/Command;)V
         1: .line 271
            aload 1 /* stream */
            invokevirtual java.io.PrintStream.println:()V
         2: .line 272
            aload 0 /* this */
            aload 1 /* stream */
            invokevirtual jdk.jfr.internal.tool.Command.displayOptionUsage:(Ljava/io/PrintStream;)V
         3: .line 273
            return
        end local 1 // java.io.PrintStream stream
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Ljdk/jfr/internal/tool/Command;
            0    4     1  stream  Ljava/io/PrintStream;
    MethodParameters:
        Name  Flags
      stream  

  protected final void println();
    descriptor: ()V
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.jfr.internal.tool.Command this
         0: .line 276
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            invokevirtual java.io.PrintStream.println:()V
         1: .line 277
            return
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljdk/jfr/internal/tool/Command;

  protected final void print(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.lang.String text
         0: .line 280
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            aload 1 /* text */
            invokevirtual java.io.PrintStream.print:(Ljava/lang/String;)V
         1: .line 281
            return
        end local 1 // java.lang.String text
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljdk/jfr/internal/tool/Command;
            0    2     1  text  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      text  

  protected final void println(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.lang.String text
         0: .line 284
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            aload 1 /* text */
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 285
            return
        end local 1 // java.lang.String text
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljdk/jfr/internal/tool/Command;
            0    2     1  text  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      text  

  protected final boolean matches(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // jdk.jfr.internal.tool.Command this
        start local 1 // java.lang.String command
         0: .line 288
            aload 0 /* this */
            invokevirtual jdk.jfr.internal.tool.Command.getNames:()Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 3
            goto 4
      StackMap locals: jdk.jfr.internal.tool.Command java.lang.String top java.util.Iterator
      StackMap stack:
         1: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 2 /* s */
        start local 2 // java.lang.String s
         2: .line 289
            aload 2 /* s */
            aload 1 /* command */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 4
         3: .line 290
            iconst_1
            ireturn
        end local 2 // java.lang.String s
         4: .line 288
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         5: .line 293
            iconst_0
            ireturn
        end local 1 // java.lang.String command
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Ljdk/jfr/internal/tool/Command;
            0    6     1  command  Ljava/lang/String;
            2    4     2        s  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      command  

  protected java.util.List<java.lang.String> getAliases();
    descriptor: ()Ljava/util/List;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.jfr.internal.tool.Command this
         0: .line 297
            invokestatic java.util.Collections.emptyList:()Ljava/util/List;
            areturn
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/jfr/internal/tool/Command;
    Signature: ()Ljava/util/List<Ljava/lang/String;>;

  public java.util.List<java.lang.String> getNames();
    descriptor: ()Ljava/util/List;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // jdk.jfr.internal.tool.Command this
         0: .line 301
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 1 /* names */
        start local 1 // java.util.List names
         1: .line 302
            aload 1 /* names */
            aload 0 /* this */
            invokevirtual jdk.jfr.internal.tool.Command.getName:()Ljava/lang/String;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         2: .line 303
            aload 1 /* names */
            aload 0 /* this */
            invokevirtual jdk.jfr.internal.tool.Command.getAliases:()Ljava/util/List;
            invokeinterface java.util.List.addAll:(Ljava/util/Collection;)Z
            pop
         3: .line 304
            aload 1 /* names */
            areturn
        end local 1 // java.util.List names
        end local 0 // jdk.jfr.internal.tool.Command this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Ljdk/jfr/internal/tool/Command;
            1    4     1  names  Ljava/util/List<Ljava/lang/String;>;
    Signature: ()Ljava/util/List<Ljava/lang/String;>;
}
SourceFile: "Command.java"