public final class org.apache.logging.log4j.core.pattern.MdcPatternConverter extends org.apache.logging.log4j.core.pattern.LogEventPatternConverter
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.apache.logging.log4j.core.pattern.MdcPatternConverter
  super_class: org.apache.logging.log4j.core.pattern.LogEventPatternConverter
{
  private final java.lang.String key;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.String[] keys;
    descriptor: [Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean full;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private static final org.apache.logging.log4j.util.TriConsumer<java.lang.String, java.lang.Object, java.lang.StringBuilder> WRITE_KEY_VALUES_INTO;
    descriptor: Lorg/apache/logging/log4j/util/TriConsumer;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Lorg/apache/logging/log4j/util/TriConsumer<Ljava/lang/String;Ljava/lang/Object;Ljava/lang/StringBuilder;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 81
            new org.apache.logging.log4j.core.pattern.MdcPatternConverter$1
            dup
            invokespecial org.apache.logging.log4j.core.pattern.MdcPatternConverter$1.<init>:()V
            putstatic org.apache.logging.log4j.core.pattern.MdcPatternConverter.WRITE_KEY_VALUES_INTO:Lorg/apache/logging/log4j/util/TriConsumer;
         1: .line 88
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.apache.logging.log4j.core.pattern.MdcPatternConverter this
        start local 1 // java.lang.String[] options
         0: .line 51
            aload 0 /* this */
            aload 1 /* options */
            ifnull 1
            aload 1 /* options */
            arraylength
            ifle 1
            new java.lang.StringBuilder
            dup
            ldc "MDC{"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* options */
            iconst_0
            aaload
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            bipush 125
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            goto 2
      StackMap locals:
      StackMap stack: uninitialized-this
         1: ldc "MDC"
      StackMap locals: uninitialized-this java.lang.String[]
      StackMap stack: uninitialized-this java.lang.String
         2: ldc "mdc"
            invokespecial org.apache.logging.log4j.core.pattern.LogEventPatternConverter.<init>:(Ljava/lang/String;Ljava/lang/String;)V
         3: .line 52
            aload 1 /* options */
            ifnull 17
            aload 1 /* options */
            arraylength
            ifle 17
         4: .line 53
            aload 0 /* this */
            iconst_0
            putfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.full:Z
         5: .line 54
            aload 1 /* options */
            iconst_0
            aaload
            bipush 44
            invokevirtual java.lang.String.indexOf:(I)I
            ifle 14
         6: .line 55
            aload 0 /* this */
            aload 1 /* options */
            iconst_0
            aaload
            ldc ","
            invokevirtual java.lang.String.split:(Ljava/lang/String;)[Ljava/lang/String;
            putfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.keys:[Ljava/lang/String;
         7: .line 56
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         8: goto 11
         9: .line 57
      StackMap locals: org.apache.logging.log4j.core.pattern.MdcPatternConverter java.lang.String[] int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.keys:[Ljava/lang/String;
            iload 2 /* i */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.keys:[Ljava/lang/String;
            iload 2 /* i */
            aaload
            invokevirtual java.lang.String.trim:()Ljava/lang/String;
            aastore
        10: .line 56
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
        11: iload 2 /* i */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.keys:[Ljava/lang/String;
            arraylength
            if_icmplt 9
        end local 2 // int i
        12: .line 59
            aload 0 /* this */
            aconst_null
            putfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.key:Ljava/lang/String;
        13: .line 60
            goto 20
        14: .line 61
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.keys:[Ljava/lang/String;
        15: .line 62
            aload 0 /* this */
            aload 1 /* options */
            iconst_0
            aaload
            putfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.key:Ljava/lang/String;
        16: .line 64
            goto 20
        17: .line 65
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.full:Z
        18: .line 66
            aload 0 /* this */
            aconst_null
            putfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.key:Ljava/lang/String;
        19: .line 67
            aload 0 /* this */
            aconst_null
            putfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.keys:[Ljava/lang/String;
        20: .line 69
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.String[] options
        end local 0 // org.apache.logging.log4j.core.pattern.MdcPatternConverter this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   21     0     this  Lorg/apache/logging/log4j/core/pattern/MdcPatternConverter;
            0   21     1  options  [Ljava/lang/String;
            8   12     2        i  I
    MethodParameters:
         Name  Flags
      options  final

  public static org.apache.logging.log4j.core.pattern.MdcPatternConverter newInstance(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)Lorg/apache/logging/log4j/core/pattern/MdcPatternConverter;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.String[] options
         0: .line 78
            new org.apache.logging.log4j.core.pattern.MdcPatternConverter
            dup
            aload 0 /* options */
            invokespecial org.apache.logging.log4j.core.pattern.MdcPatternConverter.<init>:([Ljava/lang/String;)V
            areturn
        end local 0 // java.lang.String[] options
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  options  [Ljava/lang/String;
    MethodParameters:
         Name  Flags
      options  final

  public void format(org.apache.logging.log4j.core.LogEvent, java.lang.StringBuilder);
    descriptor: (Lorg/apache/logging/log4j/core/LogEvent;Ljava/lang/StringBuilder;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // org.apache.logging.log4j.core.pattern.MdcPatternConverter this
        start local 1 // org.apache.logging.log4j.core.LogEvent event
        start local 2 // java.lang.StringBuilder toAppendTo
         0: .line 95
            aload 1 /* event */
            invokeinterface org.apache.logging.log4j.core.LogEvent.getContextData:()Lorg/apache/logging/log4j/util/ReadOnlyStringMap;
            astore 3 /* contextData */
        start local 3 // org.apache.logging.log4j.util.ReadOnlyStringMap contextData
         1: .line 98
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.full:Z
            ifeq 7
         2: .line 99
            aload 3 /* contextData */
            ifnull 3
            aload 3 /* contextData */
            invokeinterface org.apache.logging.log4j.util.ReadOnlyStringMap.size:()I
            ifne 5
         3: .line 100
      StackMap locals: org.apache.logging.log4j.util.ReadOnlyStringMap
      StackMap stack:
            aload 2 /* toAppendTo */
            ldc "{}"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         4: .line 101
            return
         5: .line 103
      StackMap locals:
      StackMap stack:
            aload 3 /* contextData */
            aload 2 /* toAppendTo */
            invokestatic org.apache.logging.log4j.core.pattern.MdcPatternConverter.appendFully:(Lorg/apache/logging/log4j/util/ReadOnlyStringMap;Ljava/lang/StringBuilder;)V
         6: .line 104
            goto 17
         7: .line 105
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.keys:[Ljava/lang/String;
            ifnull 13
         8: .line 106
            aload 3 /* contextData */
            ifnull 9
            aload 3 /* contextData */
            invokeinterface org.apache.logging.log4j.util.ReadOnlyStringMap.size:()I
            ifne 11
         9: .line 107
      StackMap locals:
      StackMap stack:
            aload 2 /* toAppendTo */
            ldc "{}"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        10: .line 108
            return
        11: .line 110
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.keys:[Ljava/lang/String;
            aload 3 /* contextData */
            aload 2 /* toAppendTo */
            invokestatic org.apache.logging.log4j.core.pattern.MdcPatternConverter.appendSelectedKeys:([Ljava/lang/String;Lorg/apache/logging/log4j/util/ReadOnlyStringMap;Ljava/lang/StringBuilder;)V
        12: .line 111
            goto 17
      StackMap locals:
      StackMap stack:
        13: aload 3 /* contextData */
            ifnull 17
        14: .line 113
            aload 3 /* contextData */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.pattern.MdcPatternConverter.key:Ljava/lang/String;
            invokeinterface org.apache.logging.log4j.util.ReadOnlyStringMap.getValue:(Ljava/lang/String;)Ljava/lang/Object;
            astore 4 /* value */
        start local 4 // java.lang.Object value
        15: .line 114
            aload 4 /* value */
            ifnull 17
        16: .line 115
            aload 2 /* toAppendTo */
            aload 4 /* value */
            invokestatic org.apache.logging.log4j.util.StringBuilders.appendValue:(Ljava/lang/StringBuilder;Ljava/lang/Object;)V
        end local 4 // java.lang.Object value
        17: .line 119
      StackMap locals:
      StackMap stack:
            return
        end local 3 // org.apache.logging.log4j.util.ReadOnlyStringMap contextData
        end local 2 // java.lang.StringBuilder toAppendTo
        end local 1 // org.apache.logging.log4j.core.LogEvent event
        end local 0 // org.apache.logging.log4j.core.pattern.MdcPatternConverter this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   18     0         this  Lorg/apache/logging/log4j/core/pattern/MdcPatternConverter;
            0   18     1        event  Lorg/apache/logging/log4j/core/LogEvent;
            0   18     2   toAppendTo  Ljava/lang/StringBuilder;
            1   18     3  contextData  Lorg/apache/logging/log4j/util/ReadOnlyStringMap;
           15   17     4        value  Ljava/lang/Object;
    MethodParameters:
            Name  Flags
      event       final
      toAppendTo  final

  private static void appendFully(org.apache.logging.log4j.util.ReadOnlyStringMap, java.lang.StringBuilder);
    descriptor: (Lorg/apache/logging/log4j/util/ReadOnlyStringMap;Ljava/lang/StringBuilder;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.apache.logging.log4j.util.ReadOnlyStringMap contextData
        start local 1 // java.lang.StringBuilder toAppendTo
         0: .line 122
            aload 1 /* toAppendTo */
            ldc "{"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         1: .line 123
            aload 1 /* toAppendTo */
            invokevirtual java.lang.StringBuilder.length:()I
            istore 2 /* start */
        start local 2 // int start
         2: .line 124
            aload 0 /* contextData */
            getstatic org.apache.logging.log4j.core.pattern.MdcPatternConverter.WRITE_KEY_VALUES_INTO:Lorg/apache/logging/log4j/util/TriConsumer;
            aload 1 /* toAppendTo */
            invokeinterface org.apache.logging.log4j.util.ReadOnlyStringMap.forEach:(Lorg/apache/logging/log4j/util/TriConsumer;Ljava/lang/Object;)V
         3: .line 125
            aload 1 /* toAppendTo */
            invokevirtual java.lang.StringBuilder.length:()I
            istore 3 /* end */
        start local 3 // int end
         4: .line 126
            iload 3 /* end */
            iload 2 /* start */
            if_icmple 8
         5: .line 127
            aload 1 /* toAppendTo */
            iload 3 /* end */
            iconst_2
            isub
            bipush 125
            invokevirtual java.lang.StringBuilder.setCharAt:(IC)V
         6: .line 128
            aload 1 /* toAppendTo */
            iload 3 /* end */
            iconst_1
            isub
            invokevirtual java.lang.StringBuilder.deleteCharAt:(I)Ljava/lang/StringBuilder;
            pop
         7: .line 129
            goto 9
         8: .line 130
      StackMap locals: int int
      StackMap stack:
            aload 1 /* toAppendTo */
            bipush 125
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         9: .line 132
      StackMap locals:
      StackMap stack:
            return
        end local 3 // int end
        end local 2 // int start
        end local 1 // java.lang.StringBuilder toAppendTo
        end local 0 // org.apache.logging.log4j.util.ReadOnlyStringMap contextData
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   10     0  contextData  Lorg/apache/logging/log4j/util/ReadOnlyStringMap;
            0   10     1   toAppendTo  Ljava/lang/StringBuilder;
            2   10     2        start  I
            4   10     3          end  I
    MethodParameters:
             Name  Flags
      contextData  final
      toAppendTo   final

  private static void appendSelectedKeys(java.lang.String[], org.apache.logging.log4j.util.ReadOnlyStringMap, java.lang.StringBuilder);
    descriptor: ([Ljava/lang/String;Lorg/apache/logging/log4j/util/ReadOnlyStringMap;Ljava/lang/StringBuilder;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=7, args_size=3
        start local 0 // java.lang.String[] keys
        start local 1 // org.apache.logging.log4j.util.ReadOnlyStringMap contextData
        start local 2 // java.lang.StringBuilder sb
         0: .line 136
            aload 2 /* sb */
            invokevirtual java.lang.StringBuilder.length:()I
            istore 3 /* start */
        start local 3 // int start
         1: .line 137
            aload 2 /* sb */
            bipush 123
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         2: .line 138
            iconst_0
            istore 4 /* i */
        start local 4 // int i
         3: goto 12
         4: .line 139
      StackMap locals: int int
      StackMap stack:
            aload 0 /* keys */
            iload 4 /* i */
            aaload
            astore 5 /* theKey */
        start local 5 // java.lang.String theKey
         5: .line 140
            aload 1 /* contextData */
            aload 5 /* theKey */
            invokeinterface org.apache.logging.log4j.util.ReadOnlyStringMap.getValue:(Ljava/lang/String;)Ljava/lang/Object;
            astore 6 /* value */
        start local 6 // java.lang.Object value
         6: .line 141
            aload 6 /* value */
            ifnull 11
         7: .line 142
            aload 2 /* sb */
            invokevirtual java.lang.StringBuilder.length:()I
            iload 3 /* start */
            isub
            iconst_1
            if_icmple 9
         8: .line 143
            aload 2 /* sb */
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         9: .line 145
      StackMap locals: java.lang.String java.lang.Object
      StackMap stack:
            aload 2 /* sb */
            aload 5 /* theKey */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            bipush 61
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        10: .line 146
            aload 2 /* sb */
            aload 6 /* value */
            invokestatic org.apache.logging.log4j.util.StringBuilders.appendValue:(Ljava/lang/StringBuilder;Ljava/lang/Object;)V
        end local 6 // java.lang.Object value
        end local 5 // java.lang.String theKey
        11: .line 138
      StackMap locals:
      StackMap stack:
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
        12: iload 4 /* i */
            aload 0 /* keys */
            arraylength
            if_icmplt 4
        end local 4 // int i
        13: .line 149
            aload 2 /* sb */
            bipush 125
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        14: .line 150
            return
        end local 3 // int start
        end local 2 // java.lang.StringBuilder sb
        end local 1 // org.apache.logging.log4j.util.ReadOnlyStringMap contextData
        end local 0 // java.lang.String[] keys
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   15     0         keys  [Ljava/lang/String;
            0   15     1  contextData  Lorg/apache/logging/log4j/util/ReadOnlyStringMap;
            0   15     2           sb  Ljava/lang/StringBuilder;
            1   15     3        start  I
            3   13     4            i  I
            5   11     5       theKey  Ljava/lang/String;
            6   11     6        value  Ljava/lang/Object;
    MethodParameters:
             Name  Flags
      keys         final
      contextData  final
      sb           final
}
SourceFile: "MdcPatternConverter.java"
NestMembers:
  org.apache.logging.log4j.core.pattern.MdcPatternConverter$1
InnerClasses:
  org.apache.logging.log4j.core.pattern.MdcPatternConverter$1
    RuntimeVisibleAnnotations: 
      org.apache.logging.log4j.core.config.plugins.Plugin(name = "MdcPatternConverter", category = "Converter")
      org.apache.logging.log4j.core.pattern.ConverterKeys(value = {"X", "mdc", "MDC"})
    RuntimeInvisibleAnnotations: 
      org.apache.logging.log4j.util.PerformanceSensitive(value = {"allocation"})