public class org.apache.http.conn.util.InetAddressUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.http.conn.util.InetAddressUtils
  super_class: java.lang.Object
{
  private static final java.lang.String IPV4_BASIC_PATTERN_STRING;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "(([1-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){1}(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){2}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])"

  private static final java.util.regex.Pattern IPV4_PATTERN;
    descriptor: Ljava/util/regex/Pattern;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.util.regex.Pattern IPV4_MAPPED_IPV6_PATTERN;
    descriptor: Ljava/util/regex/Pattern;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.util.regex.Pattern IPV6_STD_PATTERN;
    descriptor: Ljava/util/regex/Pattern;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.util.regex.Pattern IPV6_HEX_COMPRESSED_PATTERN;
    descriptor: Ljava/util/regex/Pattern;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final char COLON_CHAR;
    descriptor: C
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 58

  private static final int MAX_COLON_COUNT;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 7

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 48
            ldc "^(([1-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){1}(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){2}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$"
            invokestatic java.util.regex.Pattern.compile:(Ljava/lang/String;)Ljava/util/regex/Pattern;
         1: .line 47
            putstatic org.apache.http.conn.util.InetAddressUtils.IPV4_PATTERN:Ljava/util/regex/Pattern;
         2: .line 51
            ldc "^::[fF]{4}:(([1-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){1}(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){2}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$"
            invokestatic java.util.regex.Pattern.compile:(Ljava/lang/String;)Ljava/util/regex/Pattern;
         3: .line 50
            putstatic org.apache.http.conn.util.InetAddressUtils.IPV4_MAPPED_IPV6_PATTERN:Ljava/util/regex/Pattern;
         4: .line 55
            ldc "^[0-9a-fA-F]{1,4}(:[0-9a-fA-F]{1,4}){7}$"
         5: .line 54
            invokestatic java.util.regex.Pattern.compile:(Ljava/lang/String;)Ljava/util/regex/Pattern;
         6: .line 53
            putstatic org.apache.http.conn.util.InetAddressUtils.IPV6_STD_PATTERN:Ljava/util/regex/Pattern;
         7: .line 59
            ldc "^(([0-9A-Fa-f]{1,4}(:[0-9A-Fa-f]{1,4}){0,5})?)::(([0-9A-Fa-f]{1,4}(:[0-9A-Fa-f]{1,4}){0,5})?)$"
         8: .line 58
            invokestatic java.util.regex.Pattern.compile:(Ljava/lang/String;)Ljava/util/regex/Pattern;
         9: .line 57
            putstatic org.apache.http.conn.util.InetAddressUtils.IPV6_HEX_COMPRESSED_PATTERN:Ljava/util/regex/Pattern;
        10: .line 69
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.http.conn.util.InetAddressUtils this
         0: .line 39
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 40
            return
        end local 0 // org.apache.http.conn.util.InetAddressUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/http/conn/util/InetAddressUtils;

  public static boolean isIPv4Address(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String input
         0: .line 78
            getstatic org.apache.http.conn.util.InetAddressUtils.IPV4_PATTERN:Ljava/util/regex/Pattern;
            aload 0 /* input */
            invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
            invokevirtual java.util.regex.Matcher.matches:()Z
            ireturn
        end local 0 // java.lang.String input
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0  input  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      input  final

  public static boolean isIPv4MappedIPv64Address(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String input
         0: .line 82
            getstatic org.apache.http.conn.util.InetAddressUtils.IPV4_MAPPED_IPV6_PATTERN:Ljava/util/regex/Pattern;
            aload 0 /* input */
            invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
            invokevirtual java.util.regex.Matcher.matches:()Z
            ireturn
        end local 0 // java.lang.String input
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0  input  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      input  final

  public static boolean isIPv6StdAddress(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String input
         0: .line 92
            getstatic org.apache.http.conn.util.InetAddressUtils.IPV6_STD_PATTERN:Ljava/util/regex/Pattern;
            aload 0 /* input */
            invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
            invokevirtual java.util.regex.Matcher.matches:()Z
            ireturn
        end local 0 // java.lang.String input
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0  input  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      input  final

  public static boolean isIPv6HexCompressedAddress(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // java.lang.String input
         0: .line 102
            iconst_0
            istore 1 /* colonCount */
        start local 1 // int colonCount
         1: .line 103
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 6
         3: .line 104
      StackMap locals: int int
      StackMap stack:
            aload 0 /* input */
            iload 2 /* i */
            invokevirtual java.lang.String.charAt:(I)C
            bipush 58
            if_icmpne 5
         4: .line 105
            iinc 1 /* colonCount */ 1
         5: .line 103
      StackMap locals:
      StackMap stack:
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 2 /* i */
            aload 0 /* input */
            invokevirtual java.lang.String.length:()I
            if_icmplt 3
        end local 2 // int i
         7: .line 108
            iload 1 /* colonCount */
            bipush 7
            if_icmpgt 8
            getstatic org.apache.http.conn.util.InetAddressUtils.IPV6_HEX_COMPRESSED_PATTERN:Ljava/util/regex/Pattern;
            aload 0 /* input */
            invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
            invokevirtual java.util.regex.Matcher.matches:()Z
            ifeq 8
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         8: iconst_0
            ireturn
        end local 1 // int colonCount
        end local 0 // java.lang.String input
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    9     0       input  Ljava/lang/String;
            1    9     1  colonCount  I
            2    7     2           i  I
    MethodParameters:
       Name  Flags
      input  final

  public static boolean isIPv6Address(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.String input
         0: .line 118
            aload 0 /* input */
            invokestatic org.apache.http.conn.util.InetAddressUtils.isIPv6StdAddress:(Ljava/lang/String;)Z
            ifne 1
            aload 0 /* input */
            invokestatic org.apache.http.conn.util.InetAddressUtils.isIPv6HexCompressedAddress:(Ljava/lang/String;)Z
            ifne 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 0 // java.lang.String input
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0  input  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      input  final
}
SourceFile: "InetAddressUtils.java"