https://tomcat.apache.org/: Tomcat Connectors and HTTP parser 
public abstract class org.apache.tomcat.util.bcel.classfile.ElementValue
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.tomcat.util.bcel.classfile.ElementValue
  super_class: java.lang.Object
{
  private final int type;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.tomcat.util.bcel.classfile.ConstantPool cpool;
    descriptor: Lorg/apache/tomcat/util/bcel/classfile/ConstantPool;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public static final byte STRING;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 115

  public static final byte ENUM_CONSTANT;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 101

  public static final byte CLASS;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 99

  public static final byte ANNOTATION;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 64

  public static final byte ARRAY;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 91

  public static final byte PRIMITIVE_INT;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 73

  public static final byte PRIMITIVE_BYTE;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 66

  public static final byte PRIMITIVE_CHAR;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 67

  public static final byte PRIMITIVE_DOUBLE;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 68

  public static final byte PRIMITIVE_FLOAT;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 70

  public static final byte PRIMITIVE_LONG;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 74

  public static final byte PRIMITIVE_SHORT;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 83

  public static final byte PRIMITIVE_BOOLEAN;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 90

  void <init>(int, org.apache.tomcat.util.bcel.classfile.ConstantPool);
    descriptor: (ILorg/apache/tomcat/util/bcel/classfile/ConstantPool;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.tomcat.util.bcel.classfile.ElementValue this
        start local 1 // int type
        start local 2 // org.apache.tomcat.util.bcel.classfile.ConstantPool cpool
         0: .line 29
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 30
            aload 0 /* this */
            iload 1 /* type */
            putfield org.apache.tomcat.util.bcel.classfile.ElementValue.type:I
         2: .line 31
            aload 0 /* this */
            aload 2 /* cpool */
            putfield org.apache.tomcat.util.bcel.classfile.ElementValue.cpool:Lorg/apache/tomcat/util/bcel/classfile/ConstantPool;
         3: .line 32
            return
        end local 2 // org.apache.tomcat.util.bcel.classfile.ConstantPool cpool
        end local 1 // int type
        end local 0 // org.apache.tomcat.util.bcel.classfile.ElementValue this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/apache/tomcat/util/bcel/classfile/ElementValue;
            0    4     1   type  I
            0    4     2  cpool  Lorg/apache/tomcat/util/bcel/classfile/ConstantPool;
    MethodParameters:
       Name  Flags
      type   final
      cpool  final

  public abstract java.lang.String stringifyValue();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public static org.apache.tomcat.util.bcel.classfile.ElementValue readElementValue(java.io.DataInput, org.apache.tomcat.util.bcel.classfile.ConstantPool);
    descriptor: (Ljava/io/DataInput;Lorg/apache/tomcat/util/bcel/classfile/ConstantPool;)Lorg/apache/tomcat/util/bcel/classfile/ElementValue;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=7, locals=6, args_size=2
        start local 0 // java.io.DataInput input
        start local 1 // org.apache.tomcat.util.bcel.classfile.ConstantPool cpool
         0: .line 52
            aload 0 /* input */
            invokeinterface java.io.DataInput.readByte:()B
            istore 2 /* type */
        start local 2 // byte type
         1: .line 53
            iload 2 /* type */
            lookupswitch { // 13
                   64: 6
                   66: 2
                   67: 2
                   68: 2
                   70: 2
                   73: 2
                   74: 2
                   83: 2
                   90: 2
                   91: 7
                   99: 5
                  101: 3
                  115: 2
              default: 15
          }
         2: .line 64
      StackMap locals: int
      StackMap stack:
            new org.apache.tomcat.util.bcel.classfile.SimpleElementValue
            dup
            iload 2 /* type */
            aload 0 /* input */
            invokeinterface java.io.DataInput.readUnsignedShort:()I
            aload 1 /* cpool */
            invokespecial org.apache.tomcat.util.bcel.classfile.SimpleElementValue.<init>:(IILorg/apache/tomcat/util/bcel/classfile/ConstantPool;)V
            areturn
         3: .line 67
      StackMap locals:
      StackMap stack:
            aload 0 /* input */
            invokeinterface java.io.DataInput.readUnsignedShort:()I
            pop
         4: .line 68
            new org.apache.tomcat.util.bcel.classfile.EnumElementValue
            dup
            bipush 101
            aload 0 /* input */
            invokeinterface java.io.DataInput.readUnsignedShort:()I
            aload 1 /* cpool */
            invokespecial org.apache.tomcat.util.bcel.classfile.EnumElementValue.<init>:(IILorg/apache/tomcat/util/bcel/classfile/ConstantPool;)V
            areturn
         5: .line 71
      StackMap locals:
      StackMap stack:
            new org.apache.tomcat.util.bcel.classfile.ClassElementValue
            dup
            bipush 99
            aload 0 /* input */
            invokeinterface java.io.DataInput.readUnsignedShort:()I
            aload 1 /* cpool */
            invokespecial org.apache.tomcat.util.bcel.classfile.ClassElementValue.<init>:(IILorg/apache/tomcat/util/bcel/classfile/ConstantPool;)V
            areturn
         6: .line 75
      StackMap locals:
      StackMap stack:
            new org.apache.tomcat.util.bcel.classfile.AnnotationElementValue
            dup
            bipush 64
            new org.apache.tomcat.util.bcel.classfile.AnnotationEntry
            dup
            aload 0 /* input */
            aload 1 /* cpool */
            invokespecial org.apache.tomcat.util.bcel.classfile.AnnotationEntry.<init>:(Ljava/io/DataInput;Lorg/apache/tomcat/util/bcel/classfile/ConstantPool;)V
            aload 1 /* cpool */
            invokespecial org.apache.tomcat.util.bcel.classfile.AnnotationElementValue.<init>:(ILorg/apache/tomcat/util/bcel/classfile/AnnotationEntry;Lorg/apache/tomcat/util/bcel/classfile/ConstantPool;)V
            areturn
         7: .line 78
      StackMap locals:
      StackMap stack:
            aload 0 /* input */
            invokeinterface java.io.DataInput.readUnsignedShort:()I
            istore 3 /* numArrayVals */
        start local 3 // int numArrayVals
         8: .line 79
            iload 3 /* numArrayVals */
            anewarray org.apache.tomcat.util.bcel.classfile.ElementValue
            astore 4 /* evalues */
        start local 4 // org.apache.tomcat.util.bcel.classfile.ElementValue[] evalues
         9: .line 80
            iconst_0
            istore 5 /* j */
        start local 5 // int j
        10: goto 13
        11: .line 82
      StackMap locals: int org.apache.tomcat.util.bcel.classfile.ElementValue[] int
      StackMap stack:
            aload 4 /* evalues */
            iload 5 /* j */
            aload 0 /* input */
            aload 1 /* cpool */
            invokestatic org.apache.tomcat.util.bcel.classfile.ElementValue.readElementValue:(Ljava/io/DataInput;Lorg/apache/tomcat/util/bcel/classfile/ConstantPool;)Lorg/apache/tomcat/util/bcel/classfile/ElementValue;
            aastore
        12: .line 80
            iinc 5 /* j */ 1
      StackMap locals:
      StackMap stack:
        13: iload 5 /* j */
            iload 3 /* numArrayVals */
            if_icmplt 11
        end local 5 // int j
        14: .line 84
            new org.apache.tomcat.util.bcel.classfile.ArrayElementValue
            dup
            bipush 91
            aload 4 /* evalues */
            aload 1 /* cpool */
            invokespecial org.apache.tomcat.util.bcel.classfile.ArrayElementValue.<init>:(I[Lorg/apache/tomcat/util/bcel/classfile/ElementValue;Lorg/apache/tomcat/util/bcel/classfile/ConstantPool;)V
            areturn
        end local 4 // org.apache.tomcat.util.bcel.classfile.ElementValue[] evalues
        end local 3 // int numArrayVals
        15: .line 87
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
        16: .line 88
            new java.lang.StringBuilder
            dup
            ldc "Unexpected element value kind in annotation: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 2 /* type */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        17: .line 87
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // byte type
        end local 1 // org.apache.tomcat.util.bcel.classfile.ConstantPool cpool
        end local 0 // java.io.DataInput input
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   18     0         input  Ljava/io/DataInput;
            0   18     1         cpool  Lorg/apache/tomcat/util/bcel/classfile/ConstantPool;
            1   18     2          type  B
            8   15     3  numArrayVals  I
            9   15     4       evalues  [Lorg/apache/tomcat/util/bcel/classfile/ElementValue;
           10   14     5             j  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
       Name  Flags
      input  final
      cpool  final

  final org.apache.tomcat.util.bcel.classfile.ConstantPool getConstantPool();
    descriptor: ()Lorg/apache/tomcat/util/bcel/classfile/ConstantPool;
    flags: (0x0010) ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.tomcat.util.bcel.classfile.ElementValue this
         0: .line 93
            aload 0 /* this */
            getfield org.apache.tomcat.util.bcel.classfile.ElementValue.cpool:Lorg/apache/tomcat/util/bcel/classfile/ConstantPool;
            areturn
        end local 0 // org.apache.tomcat.util.bcel.classfile.ElementValue this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/tomcat/util/bcel/classfile/ElementValue;

  final int getType();
    descriptor: ()I
    flags: (0x0010) ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.tomcat.util.bcel.classfile.ElementValue this
         0: .line 97
            aload 0 /* this */
            getfield org.apache.tomcat.util.bcel.classfile.ElementValue.type:I
            ireturn
        end local 0 // org.apache.tomcat.util.bcel.classfile.ElementValue this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/tomcat/util/bcel/classfile/ElementValue;
}
SourceFile: "ElementValue.java"