https://tomcat.apache.org/: Tomcat Connectors and HTTP parser 
public final class org.apache.tomcat.util.http.Parameters$FailReason extends java.lang.Enum<org.apache.tomcat.util.http.Parameters$FailReason>
  minor version: 0
  major version: 59
  flags: flags: (0x4031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER, ACC_ANNOTATION
  this_class: org.apache.tomcat.util.http.Parameters$FailReason
  super_class: java.lang.Enum
{
  public static final org.apache.tomcat.util.http.Parameters$FailReason CLIENT_DISCONNECT;
    descriptor: Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.apache.tomcat.util.http.Parameters$FailReason MULTIPART_CONFIG_INVALID;
    descriptor: Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.apache.tomcat.util.http.Parameters$FailReason INVALID_CONTENT_TYPE;
    descriptor: Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.apache.tomcat.util.http.Parameters$FailReason IO_ERROR;
    descriptor: Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.apache.tomcat.util.http.Parameters$FailReason NO_NAME;
    descriptor: Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.apache.tomcat.util.http.Parameters$FailReason POST_TOO_LARGE;
    descriptor: Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.apache.tomcat.util.http.Parameters$FailReason REQUEST_BODY_INCOMPLETE;
    descriptor: Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.apache.tomcat.util.http.Parameters$FailReason TOO_MANY_PARAMETERS;
    descriptor: Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.apache.tomcat.util.http.Parameters$FailReason UNKNOWN;
    descriptor: Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.apache.tomcat.util.http.Parameters$FailReason URL_DECODING;
    descriptor: Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  private static final org.apache.tomcat.util.http.Parameters$FailReason[] ENUM$VALUES;
    descriptor: [Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x101a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 514
            new org.apache.tomcat.util.http.Parameters$FailReason
            dup
            ldc "CLIENT_DISCONNECT"
            iconst_0
            invokespecial org.apache.tomcat.util.http.Parameters$FailReason.<init>:(Ljava/lang/String;I)V
            putstatic org.apache.tomcat.util.http.Parameters$FailReason.CLIENT_DISCONNECT:Lorg/apache/tomcat/util/http/Parameters$FailReason;
         1: .line 515
            new org.apache.tomcat.util.http.Parameters$FailReason
            dup
            ldc "MULTIPART_CONFIG_INVALID"
            iconst_1
            invokespecial org.apache.tomcat.util.http.Parameters$FailReason.<init>:(Ljava/lang/String;I)V
            putstatic org.apache.tomcat.util.http.Parameters$FailReason.MULTIPART_CONFIG_INVALID:Lorg/apache/tomcat/util/http/Parameters$FailReason;
         2: .line 516
            new org.apache.tomcat.util.http.Parameters$FailReason
            dup
            ldc "INVALID_CONTENT_TYPE"
            iconst_2
            invokespecial org.apache.tomcat.util.http.Parameters$FailReason.<init>:(Ljava/lang/String;I)V
            putstatic org.apache.tomcat.util.http.Parameters$FailReason.INVALID_CONTENT_TYPE:Lorg/apache/tomcat/util/http/Parameters$FailReason;
         3: .line 517
            new org.apache.tomcat.util.http.Parameters$FailReason
            dup
            ldc "IO_ERROR"
            iconst_3
            invokespecial org.apache.tomcat.util.http.Parameters$FailReason.<init>:(Ljava/lang/String;I)V
            putstatic org.apache.tomcat.util.http.Parameters$FailReason.IO_ERROR:Lorg/apache/tomcat/util/http/Parameters$FailReason;
         4: .line 518
            new org.apache.tomcat.util.http.Parameters$FailReason
            dup
            ldc "NO_NAME"
            iconst_4
            invokespecial org.apache.tomcat.util.http.Parameters$FailReason.<init>:(Ljava/lang/String;I)V
            putstatic org.apache.tomcat.util.http.Parameters$FailReason.NO_NAME:Lorg/apache/tomcat/util/http/Parameters$FailReason;
         5: .line 519
            new org.apache.tomcat.util.http.Parameters$FailReason
            dup
            ldc "POST_TOO_LARGE"
            iconst_5
            invokespecial org.apache.tomcat.util.http.Parameters$FailReason.<init>:(Ljava/lang/String;I)V
            putstatic org.apache.tomcat.util.http.Parameters$FailReason.POST_TOO_LARGE:Lorg/apache/tomcat/util/http/Parameters$FailReason;
         6: .line 520
            new org.apache.tomcat.util.http.Parameters$FailReason
            dup
            ldc "REQUEST_BODY_INCOMPLETE"
            bipush 6
            invokespecial org.apache.tomcat.util.http.Parameters$FailReason.<init>:(Ljava/lang/String;I)V
            putstatic org.apache.tomcat.util.http.Parameters$FailReason.REQUEST_BODY_INCOMPLETE:Lorg/apache/tomcat/util/http/Parameters$FailReason;
         7: .line 521
            new org.apache.tomcat.util.http.Parameters$FailReason
            dup
            ldc "TOO_MANY_PARAMETERS"
            bipush 7
            invokespecial org.apache.tomcat.util.http.Parameters$FailReason.<init>:(Ljava/lang/String;I)V
            putstatic org.apache.tomcat.util.http.Parameters$FailReason.TOO_MANY_PARAMETERS:Lorg/apache/tomcat/util/http/Parameters$FailReason;
         8: .line 522
            new org.apache.tomcat.util.http.Parameters$FailReason
            dup
            ldc "UNKNOWN"
            bipush 8
            invokespecial org.apache.tomcat.util.http.Parameters$FailReason.<init>:(Ljava/lang/String;I)V
            putstatic org.apache.tomcat.util.http.Parameters$FailReason.UNKNOWN:Lorg/apache/tomcat/util/http/Parameters$FailReason;
         9: .line 523
            new org.apache.tomcat.util.http.Parameters$FailReason
            dup
            ldc "URL_DECODING"
            bipush 9
            invokespecial org.apache.tomcat.util.http.Parameters$FailReason.<init>:(Ljava/lang/String;I)V
            putstatic org.apache.tomcat.util.http.Parameters$FailReason.URL_DECODING:Lorg/apache/tomcat/util/http/Parameters$FailReason;
        10: .line 513
            bipush 10
            anewarray org.apache.tomcat.util.http.Parameters$FailReason
            dup
            iconst_0
            getstatic org.apache.tomcat.util.http.Parameters$FailReason.CLIENT_DISCONNECT:Lorg/apache/tomcat/util/http/Parameters$FailReason;
            aastore
            dup
            iconst_1
            getstatic org.apache.tomcat.util.http.Parameters$FailReason.MULTIPART_CONFIG_INVALID:Lorg/apache/tomcat/util/http/Parameters$FailReason;
            aastore
            dup
            iconst_2
            getstatic org.apache.tomcat.util.http.Parameters$FailReason.INVALID_CONTENT_TYPE:Lorg/apache/tomcat/util/http/Parameters$FailReason;
            aastore
            dup
            iconst_3
            getstatic org.apache.tomcat.util.http.Parameters$FailReason.IO_ERROR:Lorg/apache/tomcat/util/http/Parameters$FailReason;
            aastore
            dup
            iconst_4
            getstatic org.apache.tomcat.util.http.Parameters$FailReason.NO_NAME:Lorg/apache/tomcat/util/http/Parameters$FailReason;
            aastore
            dup
            iconst_5
            getstatic org.apache.tomcat.util.http.Parameters$FailReason.POST_TOO_LARGE:Lorg/apache/tomcat/util/http/Parameters$FailReason;
            aastore
            dup
            bipush 6
            getstatic org.apache.tomcat.util.http.Parameters$FailReason.REQUEST_BODY_INCOMPLETE:Lorg/apache/tomcat/util/http/Parameters$FailReason;
            aastore
            dup
            bipush 7
            getstatic org.apache.tomcat.util.http.Parameters$FailReason.TOO_MANY_PARAMETERS:Lorg/apache/tomcat/util/http/Parameters$FailReason;
            aastore
            dup
            bipush 8
            getstatic org.apache.tomcat.util.http.Parameters$FailReason.UNKNOWN:Lorg/apache/tomcat/util/http/Parameters$FailReason;
            aastore
            dup
            bipush 9
            getstatic org.apache.tomcat.util.http.Parameters$FailReason.URL_DECODING:Lorg/apache/tomcat/util/http/Parameters$FailReason;
            aastore
            putstatic org.apache.tomcat.util.http.Parameters$FailReason.ENUM$VALUES:[Lorg/apache/tomcat/util/http/Parameters$FailReason;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.tomcat.util.http.Parameters$FailReason this
         0: .line 513
            aload 0 /* this */
            aload 1
            iload 2
            invokespecial java.lang.Enum.<init>:(Ljava/lang/String;I)V
            return
        end local 0 // org.apache.tomcat.util.http.Parameters$FailReason this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/tomcat/util/http/Parameters$FailReason;
    MethodParameters:
               Name  Flags
      $enum$name     
      $enum$ordinal  

  public static org.apache.tomcat.util.http.Parameters$FailReason[] values();
    descriptor: ()[Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=0
         0: .line 1
            getstatic org.apache.tomcat.util.http.Parameters$FailReason.ENUM$VALUES:[Lorg/apache/tomcat/util/http/Parameters$FailReason;
            dup
            astore 0
            iconst_0
            aload 0
            arraylength
            dup
            istore 1
            anewarray org.apache.tomcat.util.http.Parameters$FailReason
            dup
            astore 2
            iconst_0
            iload 1
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
            aload 2
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static org.apache.tomcat.util.http.Parameters$FailReason valueOf(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/apache/tomcat/util/http/Parameters$FailReason;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
         0: .line 1
            ldc Lorg/apache/tomcat/util/http/Parameters$FailReason;
            aload 0
            invokestatic java.lang.Enum.valueOf:(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;
            checkcast org.apache.tomcat.util.http.Parameters$FailReason
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
      Name  Flags
      name  
}
Signature: Ljava/lang/Enum<Lorg/apache/tomcat/util/http/Parameters$FailReason;>;
SourceFile: "Parameters.java"
NestHost: org.apache.tomcat.util.http.Parameters
InnerClasses:
  public final FailReason = org.apache.tomcat.util.http.Parameters$FailReason of org.apache.tomcat.util.http.Parameters