public class org.apache.logging.log4j.core.layout.StringBuilderEncoder implements org.apache.logging.log4j.core.layout.Encoder<java.lang.StringBuilder>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.logging.log4j.core.layout.StringBuilderEncoder
  super_class: java.lang.Object
{
  private static final int DEFAULT_BYTE_BUFFER_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 8192

  private final java.lang.ThreadLocal<java.lang.Object[]> threadLocal;
    descriptor: Ljava/lang/ThreadLocal;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/lang/ThreadLocal<[Ljava/lang/Object;>;

  private final java.nio.charset.Charset charset;
    descriptor: Ljava/nio/charset/Charset;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int charBufferSize;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int byteBufferSize;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(java.nio.charset.Charset);
    descriptor: (Ljava/nio/charset/Charset;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.layout.StringBuilderEncoder this
        start local 1 // java.nio.charset.Charset charset
         0: .line 52
            aload 0 /* this */
            aload 1 /* charset */
            getstatic org.apache.logging.log4j.core.util.Constants.ENCODER_CHAR_BUFFER_SIZE:I
            sipush 8192
            invokespecial org.apache.logging.log4j.core.layout.StringBuilderEncoder.<init>:(Ljava/nio/charset/Charset;II)V
         1: .line 53
            return
        end local 1 // java.nio.charset.Charset charset
        end local 0 // org.apache.logging.log4j.core.layout.StringBuilderEncoder this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/apache/logging/log4j/core/layout/StringBuilderEncoder;
            0    2     1  charset  Ljava/nio/charset/Charset;
    MethodParameters:
         Name  Flags
      charset  final

  public void <init>(java.nio.charset.Charset, int, int);
    descriptor: (Ljava/nio/charset/Charset;II)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.logging.log4j.core.layout.StringBuilderEncoder this
        start local 1 // java.nio.charset.Charset charset
        start local 2 // int charBufferSize
        start local 3 // int byteBufferSize
         0: .line 55
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 46
            aload 0 /* this */
            new java.lang.ThreadLocal
            dup
            invokespecial java.lang.ThreadLocal.<init>:()V
            putfield org.apache.logging.log4j.core.layout.StringBuilderEncoder.threadLocal:Ljava/lang/ThreadLocal;
         2: .line 56
            aload 0 /* this */
            iload 2 /* charBufferSize */
            putfield org.apache.logging.log4j.core.layout.StringBuilderEncoder.charBufferSize:I
         3: .line 57
            aload 0 /* this */
            iload 3 /* byteBufferSize */
            putfield org.apache.logging.log4j.core.layout.StringBuilderEncoder.byteBufferSize:I
         4: .line 58
            aload 0 /* this */
            aload 1 /* charset */
            ldc "charset"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.nio.charset.Charset
            putfield org.apache.logging.log4j.core.layout.StringBuilderEncoder.charset:Ljava/nio/charset/Charset;
         5: .line 59
            return
        end local 3 // int byteBufferSize
        end local 2 // int charBufferSize
        end local 1 // java.nio.charset.Charset charset
        end local 0 // org.apache.logging.log4j.core.layout.StringBuilderEncoder this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    6     0            this  Lorg/apache/logging/log4j/core/layout/StringBuilderEncoder;
            0    6     1         charset  Ljava/nio/charset/Charset;
            0    6     2  charBufferSize  I
            0    6     3  byteBufferSize  I
    MethodParameters:
                Name  Flags
      charset         final
      charBufferSize  final
      byteBufferSize  final

  public void encode(java.lang.StringBuilder, org.apache.logging.log4j.core.layout.ByteBufferDestination);
    descriptor: (Ljava/lang/StringBuilder;Lorg/apache/logging/log4j/core/layout/ByteBufferDestination;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // org.apache.logging.log4j.core.layout.StringBuilderEncoder this
        start local 1 // java.lang.StringBuilder source
        start local 2 // org.apache.logging.log4j.core.layout.ByteBufferDestination destination
         0: .line 64
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.layout.StringBuilderEncoder.getThreadLocalState:()[Ljava/lang/Object;
            astore 3 /* threadLocalState */
        start local 3 // java.lang.Object[] threadLocalState
         1: .line 65
            aload 3 /* threadLocalState */
            iconst_0
            aaload
            checkcast java.nio.charset.CharsetEncoder
            astore 4 /* charsetEncoder */
        start local 4 // java.nio.charset.CharsetEncoder charsetEncoder
         2: .line 66
            aload 3 /* threadLocalState */
            iconst_1
            aaload
            checkcast java.nio.CharBuffer
            astore 5 /* charBuffer */
        start local 5 // java.nio.CharBuffer charBuffer
         3: .line 67
            aload 3 /* threadLocalState */
            iconst_2
            aaload
            checkcast java.nio.ByteBuffer
            astore 6 /* byteBuffer */
        start local 6 // java.nio.ByteBuffer byteBuffer
         4: .line 68
            aload 4 /* charsetEncoder */
            aload 5 /* charBuffer */
            aload 6 /* byteBuffer */
            aload 1 /* source */
            aload 2 /* destination */
            invokestatic org.apache.logging.log4j.core.layout.TextEncoderHelper.encodeText:(Ljava/nio/charset/CharsetEncoder;Ljava/nio/CharBuffer;Ljava/nio/ByteBuffer;Ljava/lang/StringBuilder;Lorg/apache/logging/log4j/core/layout/ByteBufferDestination;)V
        end local 6 // java.nio.ByteBuffer byteBuffer
        end local 5 // java.nio.CharBuffer charBuffer
        end local 4 // java.nio.charset.CharsetEncoder charsetEncoder
        end local 3 // java.lang.Object[] threadLocalState
         5: .line 69
            goto 9
      StackMap locals:
      StackMap stack: java.lang.Exception
         6: astore 3 /* ex */
        start local 3 // java.lang.Exception ex
         7: .line 70
            aload 0 /* this */
            aload 3 /* ex */
            aload 1 /* source */
            aload 2 /* destination */
            invokevirtual org.apache.logging.log4j.core.layout.StringBuilderEncoder.logEncodeTextException:(Ljava/lang/Exception;Ljava/lang/StringBuilder;Lorg/apache/logging/log4j/core/layout/ByteBufferDestination;)V
         8: .line 71
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.StringBuilderEncoder.charset:Ljava/nio/charset/Charset;
            aload 1 /* source */
            aload 2 /* destination */
            invokestatic org.apache.logging.log4j.core.layout.TextEncoderHelper.encodeTextFallBack:(Ljava/nio/charset/Charset;Ljava/lang/StringBuilder;Lorg/apache/logging/log4j/core/layout/ByteBufferDestination;)V
        end local 3 // java.lang.Exception ex
         9: .line 73
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.apache.logging.log4j.core.layout.ByteBufferDestination destination
        end local 1 // java.lang.StringBuilder source
        end local 0 // org.apache.logging.log4j.core.layout.StringBuilderEncoder this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   10     0              this  Lorg/apache/logging/log4j/core/layout/StringBuilderEncoder;
            0   10     1            source  Ljava/lang/StringBuilder;
            0   10     2       destination  Lorg/apache/logging/log4j/core/layout/ByteBufferDestination;
            1    5     3  threadLocalState  [Ljava/lang/Object;
            2    5     4    charsetEncoder  Ljava/nio/charset/CharsetEncoder;
            3    5     5        charBuffer  Ljava/nio/CharBuffer;
            4    5     6        byteBuffer  Ljava/nio/ByteBuffer;
            7    9     3                ex  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     5       6  Class java.lang.Exception
    MethodParameters:
             Name  Flags
      source       final
      destination  final

  private java.lang.Object[] getThreadLocalState();
    descriptor: ()[Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.StringBuilderEncoder this
         0: .line 76
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.StringBuilderEncoder.threadLocal:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.lang.Object[]
            astore 1 /* threadLocalState */
        start local 1 // java.lang.Object[] threadLocalState
         1: .line 77
            aload 1 /* threadLocalState */
            ifnonnull 10
         2: .line 78
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
         3: .line 79
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.StringBuilderEncoder.charset:Ljava/nio/charset/Charset;
            invokevirtual java.nio.charset.Charset.newEncoder:()Ljava/nio/charset/CharsetEncoder;
            getstatic java.nio.charset.CodingErrorAction.REPLACE:Ljava/nio/charset/CodingErrorAction;
            invokevirtual java.nio.charset.CharsetEncoder.onMalformedInput:(Ljava/nio/charset/CodingErrorAction;)Ljava/nio/charset/CharsetEncoder;
         4: .line 80
            getstatic java.nio.charset.CodingErrorAction.REPLACE:Ljava/nio/charset/CodingErrorAction;
            invokevirtual java.nio.charset.CharsetEncoder.onUnmappableCharacter:(Ljava/nio/charset/CodingErrorAction;)Ljava/nio/charset/CharsetEncoder;
            aastore
            dup
            iconst_1
         5: .line 81
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.StringBuilderEncoder.charBufferSize:I
            invokestatic java.nio.CharBuffer.allocate:(I)Ljava/nio/CharBuffer;
            aastore
            dup
            iconst_2
         6: .line 82
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.StringBuilderEncoder.byteBufferSize:I
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
            aastore
         7: .line 78
            astore 1 /* threadLocalState */
         8: .line 84
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.StringBuilderEncoder.threadLocal:Ljava/lang/ThreadLocal;
            aload 1 /* threadLocalState */
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         9: .line 85
            goto 13
        10: .line 86
      StackMap locals: java.lang.Object[]
      StackMap stack:
            aload 1 /* threadLocalState */
            iconst_0
            aaload
            checkcast java.nio.charset.CharsetEncoder
            invokevirtual java.nio.charset.CharsetEncoder.reset:()Ljava/nio/charset/CharsetEncoder;
            pop
        11: .line 87
            aload 1 /* threadLocalState */
            iconst_1
            aaload
            checkcast java.nio.CharBuffer
            invokevirtual java.nio.CharBuffer.clear:()Ljava/nio/Buffer;
            pop
        12: .line 88
            aload 1 /* threadLocalState */
            iconst_2
            aaload
            checkcast java.nio.ByteBuffer
            invokevirtual java.nio.ByteBuffer.clear:()Ljava/nio/Buffer;
            pop
        13: .line 90
      StackMap locals:
      StackMap stack:
            aload 1 /* threadLocalState */
            areturn
        end local 1 // java.lang.Object[] threadLocalState
        end local 0 // org.apache.logging.log4j.core.layout.StringBuilderEncoder this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   14     0              this  Lorg/apache/logging/log4j/core/layout/StringBuilderEncoder;
            1   14     1  threadLocalState  [Ljava/lang/Object;

  private void logEncodeTextException(java.lang.Exception, java.lang.StringBuilder, org.apache.logging.log4j.core.layout.ByteBufferDestination);
    descriptor: (Ljava/lang/Exception;Ljava/lang/StringBuilder;Lorg/apache/logging/log4j/core/layout/ByteBufferDestination;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.apache.logging.log4j.core.layout.StringBuilderEncoder this
        start local 1 // java.lang.Exception ex
        start local 2 // java.lang.StringBuilder text
        start local 3 // org.apache.logging.log4j.core.layout.ByteBufferDestination destination
         0: .line 95
            invokestatic org.apache.logging.log4j.status.StatusLogger.getLogger:()Lorg/apache/logging/log4j/status/StatusLogger;
            ldc "Recovering from StringBuilderEncoder.encode('{}') error: {}"
            aload 2 /* text */
            aload 1 /* ex */
            aload 1 /* ex */
            invokevirtual org.apache.logging.log4j.status.StatusLogger.error:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
         1: .line 96
            return
        end local 3 // org.apache.logging.log4j.core.layout.ByteBufferDestination destination
        end local 2 // java.lang.StringBuilder text
        end local 1 // java.lang.Exception ex
        end local 0 // org.apache.logging.log4j.core.layout.StringBuilderEncoder this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    2     0         this  Lorg/apache/logging/log4j/core/layout/StringBuilderEncoder;
            0    2     1           ex  Ljava/lang/Exception;
            0    2     2         text  Ljava/lang/StringBuilder;
            0    2     3  destination  Lorg/apache/logging/log4j/core/layout/ByteBufferDestination;
    MethodParameters:
             Name  Flags
      ex           final
      text         final
      destination  final

  public void encode(java.lang.Object, org.apache.logging.log4j.core.layout.ByteBufferDestination);
    descriptor: (Ljava/lang/Object;Lorg/apache/logging/log4j/core/layout/ByteBufferDestination;)V
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.StringBuilder
            aload 2
            invokevirtual org.apache.logging.log4j.core.layout.StringBuilderEncoder.encode:(Ljava/lang/StringBuilder;Lorg/apache/logging/log4j/core/layout/ByteBufferDestination;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Lorg/apache/logging/log4j/core/layout/Encoder<Ljava/lang/StringBuilder;>;
SourceFile: "StringBuilderEncoder.java"