public abstract class com.oracle.svm.agent.TraceWriter implements java.io.Closeable
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.oracle.svm.agent.TraceWriter
  super_class: java.lang.Object
{
  public static final java.lang.String EXPLICIT_NULL;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final java.lang.String UNKNOWN_VALUE;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 34
            new java.lang.String
            dup
            ldc "null"
            invokespecial java.lang.String.<init>:(Ljava/lang/String;)V
            putstatic com.oracle.svm.agent.TraceWriter.EXPLICIT_NULL:Ljava/lang/String;
         1: .line 37
            new java.lang.String
            dup
            ldc "\u0000"
            invokespecial java.lang.String.<init>:(Ljava/lang/String;)V
            putstatic com.oracle.svm.agent.TraceWriter.UNKNOWN_VALUE:Ljava/lang/String;
            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.oracle.svm.agent.TraceWriter this
         0: .line 32
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.oracle.svm.agent.TraceWriter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/svm/agent/TraceWriter;

  static java.lang.Object handleSpecialValue(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=5, args_size=1
        start local 0 // java.lang.Object obj
         0: .line 40
            aload 0 /* obj */
            getstatic com.oracle.svm.agent.TraceWriter.EXPLICIT_NULL:Ljava/lang/String;
            if_acmpne 2
         1: .line 41
            aconst_null
            areturn
         2: .line 43
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            instanceof java.lang.Object[]
            ifeq 17
         3: .line 44
            aload 0 /* obj */
            checkcast java.lang.Object[]
            astore 1 /* array */
        start local 1 // java.lang.Object[] array
         4: .line 45
            aconst_null
            astore 2 /* newArray */
        start local 2 // java.lang.Object[] newArray
         5: .line 46
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         6: goto 13
         7: .line 47
      StackMap locals: java.lang.Object[] java.lang.Object[] int
      StackMap stack:
            aload 1 /* array */
            iload 3 /* i */
            aaload
            invokestatic com.oracle.svm.agent.TraceWriter.handleSpecialValue:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 4 /* newValue */
        start local 4 // java.lang.Object newValue
         8: .line 48
            aload 4 /* newValue */
            aload 1 /* array */
            iload 3 /* i */
            aaload
            if_acmpeq 12
         9: .line 49
            aload 2 /* newArray */
            ifnonnull 11
        10: .line 50
            aload 1 /* array */
            aload 1 /* array */
            arraylength
            invokestatic java.util.Arrays.copyOf:([Ljava/lang/Object;I)[Ljava/lang/Object;
            astore 2 /* newArray */
        11: .line 52
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 2 /* newArray */
            iload 3 /* i */
            aload 4 /* newValue */
            aastore
        end local 4 // java.lang.Object newValue
        12: .line 46
      StackMap locals:
      StackMap stack:
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        13: iload 3 /* i */
            aload 1 /* array */
            arraylength
            if_icmplt 7
        end local 3 // int i
        14: .line 55
            aload 2 /* newArray */
            ifnull 15
            aload 2 /* newArray */
            goto 16
      StackMap locals:
      StackMap stack:
        15: aload 1 /* array */
      StackMap locals:
      StackMap stack: java.lang.Object[]
        16: areturn
        end local 2 // java.lang.Object[] newArray
        end local 1 // java.lang.Object[] array
        17: .line 57
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            areturn
        end local 0 // java.lang.Object obj
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   18     0       obj  Ljava/lang/Object;
            4   17     1     array  [Ljava/lang/Object;
            5   17     2  newArray  [Ljava/lang/Object;
            6   14     3         i  I
            8   12     4  newValue  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      obj   

  void traceInitialization();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // com.oracle.svm.agent.TraceWriter this
         0: .line 61
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 1 /* entry */
        start local 1 // java.util.Map entry
         1: .line 62
            aload 1 /* entry */
            ldc "tracer"
            ldc "meta"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 63
            aload 1 /* entry */
            ldc "event"
            ldc "initialization"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 64
            aload 1 /* entry */
            ldc "version"
            ldc "1"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 65
            aload 0 /* this */
            aload 1 /* entry */
            invokevirtual com.oracle.svm.agent.TraceWriter.traceEntry:(Ljava/util/Map;)V
         5: .line 66
            return
        end local 1 // java.util.Map entry
        end local 0 // com.oracle.svm.agent.TraceWriter this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lcom/oracle/svm/agent/TraceWriter;
            1    6     1  entry  Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;

  public void tracePhaseChange(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // com.oracle.svm.agent.TraceWriter this
        start local 1 // java.lang.String phase
         0: .line 69
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 2 /* entry */
        start local 2 // java.util.Map entry
         1: .line 70
            aload 2 /* entry */
            ldc "tracer"
            ldc "meta"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 71
            aload 2 /* entry */
            ldc "event"
            ldc "phase_change"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 72
            aload 2 /* entry */
            ldc "phase"
            aload 1 /* phase */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 73
            aload 0 /* this */
            aload 2 /* entry */
            invokevirtual com.oracle.svm.agent.TraceWriter.traceEntry:(Ljava/util/Map;)V
         5: .line 74
            return
        end local 2 // java.util.Map entry
        end local 1 // java.lang.String phase
        end local 0 // com.oracle.svm.agent.TraceWriter this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lcom/oracle/svm/agent/TraceWriter;
            0    6     1  phase  Ljava/lang/String;
            1    6     2  entry  Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
    MethodParameters:
       Name  Flags
      phase  

  public void traceCall(java.lang.String, java.lang.String, java.lang.Object, java.lang.Object, java.lang.Object, java.lang.Object, java.lang.Object[]);
    descriptor: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;[Ljava/lang/Object;)V
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=3, locals=9, args_size=8
        start local 0 // com.oracle.svm.agent.TraceWriter this
        start local 1 // java.lang.String tracer
        start local 2 // java.lang.String function
        start local 3 // java.lang.Object clazz
        start local 4 // java.lang.Object declaringClass
        start local 5 // java.lang.Object callerClass
        start local 6 // java.lang.Object result
        start local 7 // java.lang.Object[] args
         0: .line 92
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 8 /* entry */
        start local 8 // java.util.Map entry
         1: .line 93
            aload 8 /* entry */
            ldc "tracer"
            aload 1 /* tracer */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 94
            aload 8 /* entry */
            ldc "function"
            aload 2 /* function */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 95
            aload 3 /* clazz */
            ifnull 5
         4: .line 96
            aload 8 /* entry */
            ldc "class"
            aload 3 /* clazz */
            invokestatic com.oracle.svm.agent.TraceWriter.handleSpecialValue:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 98
      StackMap locals: java.util.Map
      StackMap stack:
            aload 4 /* declaringClass */
            ifnull 7
         6: .line 99
            aload 8 /* entry */
            ldc "declaring_class"
            aload 4 /* declaringClass */
            invokestatic com.oracle.svm.agent.TraceWriter.handleSpecialValue:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 101
      StackMap locals:
      StackMap stack:
            aload 5 /* callerClass */
            ifnull 9
         8: .line 102
            aload 8 /* entry */
            ldc "caller_class"
            aload 5 /* callerClass */
            invokestatic com.oracle.svm.agent.TraceWriter.handleSpecialValue:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 104
      StackMap locals:
      StackMap stack:
            aload 6 /* result */
            ifnull 11
        10: .line 105
            aload 8 /* entry */
            ldc "result"
            aload 6 /* result */
            invokestatic com.oracle.svm.agent.TraceWriter.handleSpecialValue:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 107
      StackMap locals:
      StackMap stack:
            aload 7 /* args */
            ifnull 13
        12: .line 108
            aload 8 /* entry */
            ldc "args"
            aload 7 /* args */
            invokestatic com.oracle.svm.agent.TraceWriter.handleSpecialValue:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        13: .line 110
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 8 /* entry */
            invokevirtual com.oracle.svm.agent.TraceWriter.traceEntry:(Ljava/util/Map;)V
        14: .line 111
            return
        end local 8 // java.util.Map entry
        end local 7 // java.lang.Object[] args
        end local 6 // java.lang.Object result
        end local 5 // java.lang.Object callerClass
        end local 4 // java.lang.Object declaringClass
        end local 3 // java.lang.Object clazz
        end local 2 // java.lang.String function
        end local 1 // java.lang.String tracer
        end local 0 // com.oracle.svm.agent.TraceWriter this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   15     0            this  Lcom/oracle/svm/agent/TraceWriter;
            0   15     1          tracer  Ljava/lang/String;
            0   15     2        function  Ljava/lang/String;
            0   15     3           clazz  Ljava/lang/Object;
            0   15     4  declaringClass  Ljava/lang/Object;
            0   15     5     callerClass  Ljava/lang/Object;
            0   15     6          result  Ljava/lang/Object;
            0   15     7            args  [Ljava/lang/Object;
            1   15     8           entry  Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
    MethodParameters:
                Name  Flags
      tracer          
      function        
      clazz           
      declaringClass  
      callerClass     
      result          
      args            

  abstract void traceEntry(java.util.Map<java.lang.String, java.lang.Object>);
    descriptor: (Ljava/util/Map;)V
    flags: (0x0400) ACC_ABSTRACT
    Signature: (Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;)V
    MethodParameters:
       Name  Flags
      entry  

  public abstract void close();
    descriptor: ()V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "TraceWriter.java"