https://tomcat.apache.org/: Tomcat Servlet Engine Core Classes and Standard implementations 
public class org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer
  super_class: java.lang.Object
{
  private final java.io.StringReader sr;
    descriptor: Ljava/io/StringReader;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private java.lang.StringBuilder buf;
    descriptor: Ljava/lang/StringBuilder;
    flags: (0x0002) ACC_PRIVATE

  private boolean ended;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean subToken;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean parameter;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
        start local 1 // java.lang.String str
         0: .line 412
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 407
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
         2: .line 408
            aload 0 /* this */
            iconst_0
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.ended:Z
         3: .line 413
            aload 0 /* this */
            new java.io.StringReader
            dup
            aload 1 /* str */
            invokespecial java.io.StringReader.<init>:(Ljava/lang/String;)V
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.sr:Ljava/io/StringReader;
         4: .line 414
            return
        end local 1 // java.lang.String str
        end local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/catalina/valves/ExtendedAccessLogValve$PatternTokenizer;
            0    5     1   str  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      str   

  public boolean hasSubToken();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
         0: .line 417
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.subToken:Z
            ireturn
        end local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/valves/ExtendedAccessLogValve$PatternTokenizer;

  public boolean hasParameter();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
         0: .line 421
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.parameter:Z
            ireturn
        end local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/valves/ExtendedAccessLogValve$PatternTokenizer;

  public java.lang.String getToken();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
         0: .line 425
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.ended:Z
            ifeq 2
         1: .line 426
            aconst_null
            areturn
         2: .line 429
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 1 /* result */
        start local 1 // java.lang.String result
         3: .line 430
            aload 0 /* this */
            iconst_0
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.subToken:Z
         4: .line 431
            aload 0 /* this */
            iconst_0
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.parameter:Z
         5: .line 433
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.sr:Ljava/io/StringReader;
            invokevirtual java.io.StringReader.read:()I
            istore 2 /* c */
        start local 2 // int c
         6: .line 434
            goto 25
         7: .line 435
      StackMap locals: java.lang.String int
      StackMap stack:
            iload 2 /* c */
            lookupswitch { // 4
                   32: 8
                   40: 16
                   41: 20
                   45: 12
              default: 23
          }
         8: .line 437
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* result */
         9: .line 438
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
        10: .line 439
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            iload 2 /* c */
            i2c
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        11: .line 440
            aload 1 /* result */
            areturn
        12: .line 442
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* result */
        13: .line 443
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
        14: .line 444
            aload 0 /* this */
            iconst_1
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.subToken:Z
        15: .line 445
            aload 1 /* result */
            areturn
        16: .line 447
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* result */
        17: .line 448
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
        18: .line 449
            aload 0 /* this */
            iconst_1
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.parameter:Z
        19: .line 450
            aload 1 /* result */
            areturn
        20: .line 452
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* result */
        21: .line 453
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
        22: .line 454
            goto 24
        23: .line 456
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            iload 2 /* c */
            i2c
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        24: .line 458
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.sr:Ljava/io/StringReader;
            invokevirtual java.io.StringReader.read:()I
            istore 2 /* c */
        25: .line 434
      StackMap locals:
      StackMap stack:
            iload 2 /* c */
            iconst_m1
            if_icmpne 7
        26: .line 460
            aload 0 /* this */
            iconst_1
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.ended:Z
        27: .line 461
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.length:()I
            ifeq 29
        28: .line 462
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        29: .line 464
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 2 // int c
        end local 1 // java.lang.String result
        end local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   30     0    this  Lorg/apache/catalina/valves/ExtendedAccessLogValve$PatternTokenizer;
            3   30     1  result  Ljava/lang/String;
            6   30     2       c  I
    Exceptions:
      throws java.io.IOException

  public java.lang.String getParameter();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
         0: .line 470
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.parameter:Z
            ifne 2
         1: .line 471
            aconst_null
            areturn
         2: .line 473
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_0
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.parameter:Z
         3: .line 474
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.sr:Ljava/io/StringReader;
            invokevirtual java.io.StringReader.read:()I
            istore 2 /* c */
        start local 2 // int c
         4: .line 475
            goto 11
         5: .line 476
      StackMap locals: org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer top int
      StackMap stack:
            iload 2 /* c */
            bipush 41
            if_icmpne 9
         6: .line 477
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* result */
        start local 1 // java.lang.String result
         7: .line 478
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
         8: .line 479
            aload 1 /* result */
            areturn
        end local 1 // java.lang.String result
         9: .line 481
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            iload 2 /* c */
            i2c
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        10: .line 482
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.sr:Ljava/io/StringReader;
            invokevirtual java.io.StringReader.read:()I
            istore 2 /* c */
        11: .line 475
      StackMap locals:
      StackMap stack:
            iload 2 /* c */
            iconst_m1
            if_icmpne 5
        12: .line 484
            aconst_null
            areturn
        end local 2 // int c
        end local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   13     0    this  Lorg/apache/catalina/valves/ExtendedAccessLogValve$PatternTokenizer;
            7    9     1  result  Ljava/lang/String;
            4   13     2       c  I
    Exceptions:
      throws java.io.IOException

  public java.lang.String getWhiteSpaces();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
         0: .line 488
            aload 0 /* this */
            invokevirtual org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.isEnded:()Z
            ifeq 2
         1: .line 489
            ldc ""
            areturn
         2: .line 491
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 1 /* whiteSpaces */
        start local 1 // java.lang.StringBuilder whiteSpaces
         3: .line 492
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.length:()I
            ifle 6
         4: .line 493
            aload 1 /* whiteSpaces */
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/CharSequence;)Ljava/lang/StringBuilder;
            pop
         5: .line 494
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
         6: .line 496
      StackMap locals: java.lang.StringBuilder
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.sr:Ljava/io/StringReader;
            invokevirtual java.io.StringReader.read:()I
            istore 2 /* c */
        start local 2 // int c
         7: .line 497
            goto 10
         8: .line 498
      StackMap locals: int
      StackMap stack:
            aload 1 /* whiteSpaces */
            iload 2 /* c */
            i2c
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         9: .line 499
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.sr:Ljava/io/StringReader;
            invokevirtual java.io.StringReader.read:()I
            istore 2 /* c */
        10: .line 497
      StackMap locals:
      StackMap stack:
            iload 2 /* c */
            i2c
            invokestatic java.lang.Character.isWhitespace:(C)Z
            ifne 8
        11: .line 501
            iload 2 /* c */
            iconst_m1
            if_icmpne 14
        12: .line 502
            aload 0 /* this */
            iconst_1
            putfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.ended:Z
        13: .line 503
            goto 15
        14: .line 504
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.buf:Ljava/lang/StringBuilder;
            iload 2 /* c */
            i2c
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        15: .line 506
      StackMap locals:
      StackMap stack:
            aload 1 /* whiteSpaces */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 2 // int c
        end local 1 // java.lang.StringBuilder whiteSpaces
        end local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   16     0         this  Lorg/apache/catalina/valves/ExtendedAccessLogValve$PatternTokenizer;
            3   16     1  whiteSpaces  Ljava/lang/StringBuilder;
            7   16     2            c  I
    Exceptions:
      throws java.io.IOException

  public boolean isEnded();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
         0: .line 510
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.ended:Z
            ireturn
        end local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/valves/ExtendedAccessLogValve$PatternTokenizer;

  public java.lang.String getRemains();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
         0: .line 514
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 1 /* remains */
        start local 1 // java.lang.StringBuilder remains
         1: .line 515
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.sr:Ljava/io/StringReader;
            invokevirtual java.io.StringReader.read:()I
            istore 2 /* c */
        start local 2 // int c
         2: goto 5
         3: .line 516
      StackMap locals: java.lang.StringBuilder int
      StackMap stack:
            aload 1 /* remains */
            iload 2 /* c */
            i2c
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         4: .line 515
            aload 0 /* this */
            getfield org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer.sr:Ljava/io/StringReader;
            invokevirtual java.io.StringReader.read:()I
            istore 2 /* c */
      StackMap locals:
      StackMap stack:
         5: iload 2 /* c */
            iconst_m1
            if_icmpne 3
        end local 2 // int c
         6: .line 518
            aload 1 /* remains */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder remains
        end local 0 // org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lorg/apache/catalina/valves/ExtendedAccessLogValve$PatternTokenizer;
            1    7     1  remains  Ljava/lang/StringBuilder;
            2    6     2        c  I
    Exceptions:
      throws java.io.IOException
}
SourceFile: "ExtendedAccessLogValve.java"
NestHost: org.apache.catalina.valves.ExtendedAccessLogValve
InnerClasses:
  protected PatternTokenizer = org.apache.catalina.valves.ExtendedAccessLogValve$PatternTokenizer of org.apache.catalina.valves.ExtendedAccessLogValve