https://logging.apache.org/log4j/2.x/log4j-core/: The Apache Log4j Implementation (The Apache Software Foundation)
  • Ralph Goers (Nextiva)
  • Gary Gregory (Rocket Software)
  • Scott Deboy
  • Remko Popma
  • Nick Williams
  • Matt Sicker (CloudBees)
  • Bruce Brouwer
  • Mikael Ståldal (Spotify)
  • Carter Kozak 
public abstract class org.apache.logging.log4j.core.layout.AbstractStringLayout extends org.apache.logging.log4j.core.layout.AbstractLayout<java.lang.String> implements org.apache.logging.log4j.core.StringLayout
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.logging.log4j.core.layout.AbstractStringLayout
  super_class: org.apache.logging.log4j.core.layout.AbstractLayout
{
  protected static final int DEFAULT_STRING_BUILDER_SIZE;
    descriptor: I
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL
    ConstantValue: 1024

  protected static final int MAX_STRING_BUILDER_SIZE;
    descriptor: I
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL

  private static final java.lang.ThreadLocal<java.lang.StringBuilder> threadLocal;
    descriptor: Ljava/lang/ThreadLocal;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/lang/ThreadLocal<Ljava/lang/StringBuilder;>;

  private org.apache.logging.log4j.core.layout.Encoder<java.lang.StringBuilder> textEncoder;
    descriptor: Lorg/apache/logging/log4j/core/layout/Encoder;
    flags: (0x0002) ACC_PRIVATE
    Signature: Lorg/apache/logging/log4j/core/layout/Encoder<Ljava/lang/StringBuilder;>;

  private transient java.nio.charset.Charset charset;
    descriptor: Ljava/nio/charset/Charset;
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

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

  private final org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer footerSerializer;
    descriptor: Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer headerSerializer;
    descriptor: Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 107
            sipush 1024
         1: .line 108
            ldc "log4j.layoutStringBuilder.maxSize"
            sipush 2048
            invokestatic org.apache.logging.log4j.core.layout.AbstractStringLayout.size:(Ljava/lang/String;I)I
         2: .line 107
            invokestatic java.lang.Math.max:(II)I
            putstatic org.apache.logging.log4j.core.layout.AbstractStringLayout.MAX_STRING_BUILDER_SIZE:I
         3: .line 110
            new java.lang.ThreadLocal
            dup
            invokespecial java.lang.ThreadLocal.<init>:()V
            putstatic org.apache.logging.log4j.core.layout.AbstractStringLayout.threadLocal:Ljava/lang/ThreadLocal;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected static java.lang.StringBuilder getStringBuilder();
    descriptor: ()Ljava/lang/StringBuilder;
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 118
            invokestatic org.apache.logging.log4j.spi.AbstractLogger.getRecursionDepth:()I
            iconst_1
            if_icmple 2
         1: .line 120
            new java.lang.StringBuilder
            dup
            sipush 1024
            invokespecial java.lang.StringBuilder.<init>:(I)V
            areturn
         2: .line 122
      StackMap locals:
      StackMap stack:
            getstatic org.apache.logging.log4j.core.layout.AbstractStringLayout.threadLocal:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.lang.StringBuilder
            astore 0 /* result */
        start local 0 // java.lang.StringBuilder result
         3: .line 123
            aload 0 /* result */
            ifnonnull 6
         4: .line 124
            new java.lang.StringBuilder
            dup
            sipush 1024
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 0 /* result */
         5: .line 125
            getstatic org.apache.logging.log4j.core.layout.AbstractStringLayout.threadLocal:Ljava/lang/ThreadLocal;
            aload 0 /* result */
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         6: .line 127
      StackMap locals: java.lang.StringBuilder
      StackMap stack:
            aload 0 /* result */
            invokestatic org.apache.logging.log4j.core.layout.AbstractStringLayout.trimToMaxSize:(Ljava/lang/StringBuilder;)V
         7: .line 128
            aload 0 /* result */
            iconst_0
            invokevirtual java.lang.StringBuilder.setLength:(I)V
         8: .line 129
            aload 0 /* result */
            areturn
        end local 0 // java.lang.StringBuilder result
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            3    9     0  result  Ljava/lang/StringBuilder;

  private static boolean isPreJava8();
    descriptor: ()Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 134
            getstatic org.apache.logging.log4j.util.Constants.JAVA_MAJOR_VERSION:I
            bipush 8
            if_icmpge 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static int size(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.lang.String property
        start local 1 // int defaultValue
         0: .line 138
            invokestatic org.apache.logging.log4j.util.PropertiesUtil.getProperties:()Lorg/apache/logging/log4j/util/PropertiesUtil;
            aload 0 /* property */
            iload 1 /* defaultValue */
            invokevirtual org.apache.logging.log4j.util.PropertiesUtil.getIntegerProperty:(Ljava/lang/String;I)I
            ireturn
        end local 1 // int defaultValue
        end local 0 // java.lang.String property
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0      property  Ljava/lang/String;
            0    1     1  defaultValue  I
    MethodParameters:
              Name  Flags
      property      final
      defaultValue  final

  protected static void trimToMaxSize(java.lang.StringBuilder);
    descriptor: (Ljava/lang/StringBuilder;)V
    flags: (0x000c) ACC_PROTECTED, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.StringBuilder stringBuilder
         0: .line 142
            aload 0 /* stringBuilder */
            getstatic org.apache.logging.log4j.core.layout.AbstractStringLayout.MAX_STRING_BUILDER_SIZE:I
            invokestatic org.apache.logging.log4j.util.StringBuilders.trimToMaxSize:(Ljava/lang/StringBuilder;I)V
         1: .line 143
            return
        end local 0 // java.lang.StringBuilder stringBuilder
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0  stringBuilder  Ljava/lang/StringBuilder;
    MethodParameters:
               Name  Flags
      stringBuilder  final

  protected void <init>(java.nio.charset.Charset);
    descriptor: (Ljava/nio/charset/Charset;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
        start local 1 // java.nio.charset.Charset charset
         0: .line 161
            aload 0 /* this */
            aload 1 /* charset */
            aconst_null
            aconst_null
            invokespecial org.apache.logging.log4j.core.layout.AbstractStringLayout.<init>:(Ljava/nio/charset/Charset;[B[B)V
         1: .line 162
            return
        end local 1 // java.nio.charset.Charset charset
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;
            0    2     1  charset  Ljava/nio/charset/Charset;
    MethodParameters:
         Name  Flags
      charset  final

  protected void <init>(java.nio.charset.Charset, byte[], byte[]);
    descriptor: (Ljava/nio/charset/Charset;[B[B)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
        start local 1 // java.nio.charset.Charset aCharset
        start local 2 // byte[] header
        start local 3 // byte[] footer
         0: .line 172
            aload 0 /* this */
            aconst_null
            aload 2 /* header */
            aload 3 /* footer */
            invokespecial org.apache.logging.log4j.core.layout.AbstractLayout.<init>:(Lorg/apache/logging/log4j/core/config/Configuration;[B[B)V
         1: .line 173
            aload 0 /* this */
            aconst_null
            putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.headerSerializer:Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
         2: .line 174
            aload 0 /* this */
            aconst_null
            putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.footerSerializer:Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
         3: .line 175
            aload 0 /* this */
            aload 1 /* aCharset */
            ifnonnull 4
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            goto 5
      StackMap locals: org.apache.logging.log4j.core.layout.AbstractStringLayout java.nio.charset.Charset byte[] byte[]
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout
         4: aload 1 /* aCharset */
      StackMap locals: org.apache.logging.log4j.core.layout.AbstractStringLayout java.nio.charset.Charset byte[] byte[]
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout java.nio.charset.Charset
         5: putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.charset:Ljava/nio/charset/Charset;
         6: .line 176
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.charset:Ljava/nio/charset/Charset;
            invokevirtual java.nio.charset.Charset.name:()Ljava/lang/String;
            putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.charsetName:Ljava/lang/String;
         7: .line 177
            aload 0 /* this */
            invokestatic org.apache.logging.log4j.core.layout.AbstractStringLayout.isPreJava8:()Z
            ifeq 10
         8: .line 178
            getstatic java.nio.charset.StandardCharsets.ISO_8859_1:Ljava/nio/charset/Charset;
            aload 1 /* aCharset */
            invokevirtual java.nio.charset.Charset.equals:(Ljava/lang/Object;)Z
            ifne 9
            getstatic java.nio.charset.StandardCharsets.US_ASCII:Ljava/nio/charset/Charset;
            aload 1 /* aCharset */
            invokevirtual java.nio.charset.Charset.equals:(Ljava/lang/Object;)Z
            ifeq 10
      StackMap locals:
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout
         9: iconst_1
            goto 11
      StackMap locals:
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout
        10: iconst_0
        11: .line 177
      StackMap locals: org.apache.logging.log4j.core.layout.AbstractStringLayout java.nio.charset.Charset byte[] byte[]
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout int
            putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.useCustomEncoding:Z
        12: .line 179
            aload 0 /* this */
            getstatic org.apache.logging.log4j.core.util.Constants.ENABLE_DIRECT_ENCODERS:Z
            ifeq 13
            new org.apache.logging.log4j.core.layout.StringBuilderEncoder
            dup
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.charset:Ljava/nio/charset/Charset;
            invokespecial org.apache.logging.log4j.core.layout.StringBuilderEncoder.<init>:(Ljava/nio/charset/Charset;)V
            goto 14
      StackMap locals:
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout
        13: aconst_null
      StackMap locals: org.apache.logging.log4j.core.layout.AbstractStringLayout java.nio.charset.Charset byte[] byte[]
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout org.apache.logging.log4j.core.layout.StringBuilderEncoder
        14: putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.textEncoder:Lorg/apache/logging/log4j/core/layout/Encoder;
        15: .line 180
            return
        end local 3 // byte[] footer
        end local 2 // byte[] header
        end local 1 // java.nio.charset.Charset aCharset
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   16     0      this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;
            0   16     1  aCharset  Ljava/nio/charset/Charset;
            0   16     2    header  [B
            0   16     3    footer  [B
    MethodParameters:
          Name  Flags
      aCharset  final
      header    final
      footer    final

  protected void <init>(org.apache.logging.log4j.core.config.Configuration, java.nio.charset.Charset, org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer, org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer);
    descriptor: (Lorg/apache/logging/log4j/core/config/Configuration;Ljava/nio/charset/Charset;Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
        start local 1 // org.apache.logging.log4j.core.config.Configuration config
        start local 2 // java.nio.charset.Charset aCharset
        start local 3 // org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer headerSerializer
        start local 4 // org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer footerSerializer
         0: .line 192
            aload 0 /* this */
            aload 1 /* config */
            aconst_null
            aconst_null
            invokespecial org.apache.logging.log4j.core.layout.AbstractLayout.<init>:(Lorg/apache/logging/log4j/core/config/Configuration;[B[B)V
         1: .line 193
            aload 0 /* this */
            aload 3 /* headerSerializer */
            putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.headerSerializer:Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
         2: .line 194
            aload 0 /* this */
            aload 4 /* footerSerializer */
            putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.footerSerializer:Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
         3: .line 195
            aload 0 /* this */
            aload 2 /* aCharset */
            ifnonnull 4
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            goto 5
      StackMap locals: org.apache.logging.log4j.core.layout.AbstractStringLayout org.apache.logging.log4j.core.config.Configuration java.nio.charset.Charset org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout
         4: aload 2 /* aCharset */
      StackMap locals: org.apache.logging.log4j.core.layout.AbstractStringLayout org.apache.logging.log4j.core.config.Configuration java.nio.charset.Charset org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout java.nio.charset.Charset
         5: putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.charset:Ljava/nio/charset/Charset;
         6: .line 196
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.charset:Ljava/nio/charset/Charset;
            invokevirtual java.nio.charset.Charset.name:()Ljava/lang/String;
            putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.charsetName:Ljava/lang/String;
         7: .line 197
            aload 0 /* this */
            invokestatic org.apache.logging.log4j.core.layout.AbstractStringLayout.isPreJava8:()Z
            ifeq 10
         8: .line 198
            getstatic java.nio.charset.StandardCharsets.ISO_8859_1:Ljava/nio/charset/Charset;
            aload 2 /* aCharset */
            invokevirtual java.nio.charset.Charset.equals:(Ljava/lang/Object;)Z
            ifne 9
            getstatic java.nio.charset.StandardCharsets.US_ASCII:Ljava/nio/charset/Charset;
            aload 2 /* aCharset */
            invokevirtual java.nio.charset.Charset.equals:(Ljava/lang/Object;)Z
            ifeq 10
      StackMap locals:
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout
         9: iconst_1
            goto 11
      StackMap locals:
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout
        10: iconst_0
        11: .line 197
      StackMap locals: org.apache.logging.log4j.core.layout.AbstractStringLayout org.apache.logging.log4j.core.config.Configuration java.nio.charset.Charset org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout int
            putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.useCustomEncoding:Z
        12: .line 199
            aload 0 /* this */
            getstatic org.apache.logging.log4j.core.util.Constants.ENABLE_DIRECT_ENCODERS:Z
            ifeq 13
            new org.apache.logging.log4j.core.layout.StringBuilderEncoder
            dup
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.charset:Ljava/nio/charset/Charset;
            invokespecial org.apache.logging.log4j.core.layout.StringBuilderEncoder.<init>:(Ljava/nio/charset/Charset;)V
            goto 14
      StackMap locals:
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout
        13: aconst_null
      StackMap locals: org.apache.logging.log4j.core.layout.AbstractStringLayout org.apache.logging.log4j.core.config.Configuration java.nio.charset.Charset org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer
      StackMap stack: org.apache.logging.log4j.core.layout.AbstractStringLayout org.apache.logging.log4j.core.layout.StringBuilderEncoder
        14: putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.textEncoder:Lorg/apache/logging/log4j/core/layout/Encoder;
        15: .line 200
            return
        end local 4 // org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer footerSerializer
        end local 3 // org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer headerSerializer
        end local 2 // java.nio.charset.Charset aCharset
        end local 1 // org.apache.logging.log4j.core.config.Configuration config
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   16     0              this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;
            0   16     1            config  Lorg/apache/logging/log4j/core/config/Configuration;
            0   16     2          aCharset  Ljava/nio/charset/Charset;
            0   16     3  headerSerializer  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
            0   16     4  footerSerializer  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
    MethodParameters:
                  Name  Flags
      config            final
      aCharset          final
      headerSerializer  final
      footerSerializer  final

  protected byte[] getBytes(java.lang.String);
    descriptor: (Ljava/lang/String;)[B
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
        start local 1 // java.lang.String s
         0: .line 203
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.useCustomEncoding:Z
            ifeq 2
         1: .line 204
            aload 1 /* s */
            invokestatic org.apache.logging.log4j.core.util.StringEncoder.encodeSingleByteChars:(Ljava/lang/CharSequence;)[B
            areturn
         2: .line 207
      StackMap locals:
      StackMap stack:
            aload 1 /* s */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.charsetName:Ljava/lang/String;
            invokevirtual java.lang.String.getBytes:(Ljava/lang/String;)[B
         3: areturn
         4: .line 208
      StackMap locals:
      StackMap stack: java.io.UnsupportedEncodingException
            pop
         5: .line 209
            aload 1 /* s */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.charset:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
            areturn
        end local 1 // java.lang.String s
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;
            0    6     1     s  Ljava/lang/String;
      Exception table:
        from    to  target  type
           2     3       4  Class java.io.UnsupportedEncodingException
    MethodParameters:
      Name  Flags
      s     final

  public java.nio.charset.Charset getCharset();
    descriptor: ()Ljava/nio/charset/Charset;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
         0: .line 215
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.charset:Ljava/nio/charset/Charset;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;

  public java.lang.String getContentType();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
         0: .line 223
            ldc "text/plain"
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;

  public byte[] getFooter();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
         0: .line 233
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.footerSerializer:Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
            aload 0 /* this */
            invokespecial org.apache.logging.log4j.core.layout.AbstractLayout.getFooter:()[B
            invokevirtual org.apache.logging.log4j.core.layout.AbstractStringLayout.serializeToBytes:(Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;[B)[B
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;

  public org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer getFooterSerializer();
    descriptor: ()Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
         0: .line 237
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.footerSerializer:Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;

  public byte[] getHeader();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
         0: .line 247
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.headerSerializer:Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
            aload 0 /* this */
            invokespecial org.apache.logging.log4j.core.layout.AbstractLayout.getHeader:()[B
            invokevirtual org.apache.logging.log4j.core.layout.AbstractStringLayout.serializeToBytes:(Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;[B)[B
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;

  public org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer getHeaderSerializer();
    descriptor: ()Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
         0: .line 251
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.headerSerializer:Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;

  private org.apache.logging.log4j.core.impl.DefaultLogEventFactory getLogEventFactory();
    descriptor: ()Lorg/apache/logging/log4j/core/impl/DefaultLogEventFactory;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
         0: .line 255
            invokestatic org.apache.logging.log4j.core.impl.DefaultLogEventFactory.getInstance:()Lorg/apache/logging/log4j/core/impl/DefaultLogEventFactory;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;

  protected org.apache.logging.log4j.core.layout.Encoder<java.lang.StringBuilder> getStringBuilderEncoder();
    descriptor: ()Lorg/apache/logging/log4j/core/layout/Encoder;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
         0: .line 264
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.textEncoder:Lorg/apache/logging/log4j/core/layout/Encoder;
            ifnonnull 2
         1: .line 265
            aload 0 /* this */
            new org.apache.logging.log4j.core.layout.StringBuilderEncoder
            dup
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.layout.AbstractStringLayout.getCharset:()Ljava/nio/charset/Charset;
            invokespecial org.apache.logging.log4j.core.layout.StringBuilderEncoder.<init>:(Ljava/nio/charset/Charset;)V
            putfield org.apache.logging.log4j.core.layout.AbstractStringLayout.textEncoder:Lorg/apache/logging/log4j/core/layout/Encoder;
         2: .line 267
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractStringLayout.textEncoder:Lorg/apache/logging/log4j/core/layout/Encoder;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;
    Signature: ()Lorg/apache/logging/log4j/core/layout/Encoder<Ljava/lang/StringBuilder;>;

  protected byte[] serializeToBytes(org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer, byte[]);
    descriptor: (Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;[B)[B
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
        start local 1 // org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer serializer
        start local 2 // byte[] defaultValue
         0: .line 271
            aload 0 /* this */
            aload 1 /* serializer */
            invokevirtual org.apache.logging.log4j.core.layout.AbstractStringLayout.serializeToString:(Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;)Ljava/lang/String;
            astore 3 /* serializable */
        start local 3 // java.lang.String serializable
         1: .line 272
            aload 1 /* serializer */
            ifnonnull 3
         2: .line 273
            aload 2 /* defaultValue */
            areturn
         3: .line 275
      StackMap locals: java.lang.String
      StackMap stack:
            aload 3 /* serializable */
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.layout.AbstractStringLayout.getCharset:()Ljava/nio/charset/Charset;
            invokestatic org.apache.logging.log4j.core.util.StringEncoder.toBytes:(Ljava/lang/String;Ljava/nio/charset/Charset;)[B
            areturn
        end local 3 // java.lang.String serializable
        end local 2 // byte[] defaultValue
        end local 1 // org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer serializer
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;
            0    4     1    serializer  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
            0    4     2  defaultValue  [B
            1    4     3  serializable  Ljava/lang/String;
    MethodParameters:
              Name  Flags
      serializer    final
      defaultValue  final

  protected java.lang.String serializeToString(org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer);
    descriptor: (Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;)Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=8, locals=4, args_size=2
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
        start local 1 // org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer serializer
         0: .line 279
            aload 1 /* serializer */
            ifnonnull 2
         1: .line 280
            aconst_null
            areturn
         2: .line 282
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.layout.AbstractStringLayout.getConfiguration:()Lorg/apache/logging/log4j/core/config/Configuration;
            invokeinterface org.apache.logging.log4j.core.config.Configuration.getRootLogger:()Lorg/apache/logging/log4j/core/config/LoggerConfig;
            astore 2 /* rootLogger */
        start local 2 // org.apache.logging.log4j.core.config.LoggerConfig rootLogger
         3: .line 284
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.layout.AbstractStringLayout.getLogEventFactory:()Lorg/apache/logging/log4j/core/impl/DefaultLogEventFactory;
            aload 2 /* rootLogger */
            invokevirtual org.apache.logging.log4j.core.config.LoggerConfig.getName:()Ljava/lang/String;
            aconst_null
            ldc ""
         4: .line 285
            aload 2 /* rootLogger */
            invokevirtual org.apache.logging.log4j.core.config.LoggerConfig.getLevel:()Lorg/apache/logging/log4j/Level;
            aconst_null
            aconst_null
            aconst_null
         5: .line 284
            invokevirtual org.apache.logging.log4j.core.impl.DefaultLogEventFactory.createEvent:(Ljava/lang/String;Lorg/apache/logging/log4j/Marker;Ljava/lang/String;Lorg/apache/logging/log4j/Level;Lorg/apache/logging/log4j/message/Message;Ljava/util/List;Ljava/lang/Throwable;)Lorg/apache/logging/log4j/core/LogEvent;
            astore 3 /* logEvent */
        start local 3 // org.apache.logging.log4j.core.LogEvent logEvent
         6: .line 286
            aload 1 /* serializer */
            aload 3 /* logEvent */
            invokeinterface org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer.toSerializable:(Lorg/apache/logging/log4j/core/LogEvent;)Ljava/lang/String;
            areturn
        end local 3 // org.apache.logging.log4j.core.LogEvent logEvent
        end local 2 // org.apache.logging.log4j.core.config.LoggerConfig rootLogger
        end local 1 // org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer serializer
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0        this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;
            0    7     1  serializer  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout$Serializer;
            3    7     2  rootLogger  Lorg/apache/logging/log4j/core/config/LoggerConfig;
            6    7     3    logEvent  Lorg/apache/logging/log4j/core/LogEvent;
    MethodParameters:
            Name  Flags
      serializer  final

  public byte[] toByteArray(org.apache.logging.log4j.core.LogEvent);
    descriptor: (Lorg/apache/logging/log4j/core/LogEvent;)[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
        start local 1 // org.apache.logging.log4j.core.LogEvent event
         0: .line 297
            aload 0 /* this */
            aload 0 /* this */
            aload 1 /* event */
            invokevirtual org.apache.logging.log4j.core.layout.AbstractStringLayout.toSerializable:(Lorg/apache/logging/log4j/core/LogEvent;)Ljava/io/Serializable;
            checkcast java.lang.String
            invokevirtual org.apache.logging.log4j.core.layout.AbstractStringLayout.getBytes:(Ljava/lang/String;)[B
            areturn
        end local 1 // org.apache.logging.log4j.core.LogEvent event
        end local 0 // org.apache.logging.log4j.core.layout.AbstractStringLayout this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/apache/logging/log4j/core/layout/AbstractStringLayout;
            0    1     1  event  Lorg/apache/logging/log4j/core/LogEvent;
    MethodParameters:
       Name  Flags
      event  final
}
Signature: Lorg/apache/logging/log4j/core/layout/AbstractLayout<Ljava/lang/String;>;Lorg/apache/logging/log4j/core/StringLayout;
SourceFile: "AbstractStringLayout.java"
NestMembers:
  org.apache.logging.log4j.core.layout.AbstractStringLayout$Builder  org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer  org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer2
InnerClasses:
  public abstract Builder = org.apache.logging.log4j.core.layout.AbstractStringLayout$Builder of org.apache.logging.log4j.core.layout.AbstractStringLayout
  public abstract Serializer = org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer of org.apache.logging.log4j.core.layout.AbstractStringLayout
  public abstract Serializer2 = org.apache.logging.log4j.core.layout.AbstractStringLayout$Serializer2 of org.apache.logging.log4j.core.layout.AbstractStringLayout