public class java.net.URLDecoder
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: java.net.URLDecoder
  super_class: java.lang.Object
{
  static java.lang.String dfltEncName;
    descriptor: Ljava/lang/String;
    flags: (0x0008) ACC_STATIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 91
            getstatic java.net.URLEncoder.dfltEncName:Ljava/lang/String;
            putstatic java.net.URLDecoder.dfltEncName:Ljava/lang/String;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.net.URLDecoder this
         0: .line 88
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // java.net.URLDecoder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/net/URLDecoder;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated(since = "16", forRemoval = true)

  public static java.lang.String decode(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.lang.String s
         0: .line 107
            aconst_null
            astore 1 /* str */
        start local 1 // java.lang.String str
         1: .line 110
            aload 0 /* s */
            getstatic java.net.URLDecoder.dfltEncName:Ljava/lang/String;
            invokestatic java.net.URLDecoder.decode:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            astore 1 /* str */
         2: .line 111
            goto 4
      StackMap locals: java.lang.String java.lang.String
      StackMap stack: java.io.UnsupportedEncodingException
         3: pop
         4: .line 115
      StackMap locals:
      StackMap stack:
            aload 1 /* str */
            areturn
        end local 1 // java.lang.String str
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0     s  Ljava/lang/String;
            1    5     1   str  Ljava/lang/String;
      Exception table:
        from    to  target  type
           1     2       3  Class java.io.UnsupportedEncodingException
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      s     

  public static java.lang.String decode(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.lang.String s
        start local 1 // java.lang.String enc
         0: .line 142
            aload 1 /* enc */
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 2
         1: .line 143
            new java.io.UnsupportedEncodingException
            dup
            ldc "URLDecoder: empty string enc parameter"
            invokespecial java.io.UnsupportedEncodingException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 147
      StackMap locals:
      StackMap stack:
            aload 1 /* enc */
            invokestatic java.nio.charset.Charset.forName:(Ljava/lang/String;)Ljava/nio/charset/Charset;
            astore 2 /* charset */
        start local 2 // java.nio.charset.Charset charset
         3: .line 148
            aload 0 /* s */
            aload 2 /* charset */
            invokestatic java.net.URLDecoder.decode:(Ljava/lang/String;Ljava/nio/charset/Charset;)Ljava/lang/String;
         4: areturn
        end local 2 // java.nio.charset.Charset charset
         5: .line 149
      StackMap locals:
      StackMap stack: java.lang.IllegalArgumentException
            pop
         6: .line 150
            new java.io.UnsupportedEncodingException
            dup
            aload 1 /* enc */
            invokespecial java.io.UnsupportedEncodingException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // java.lang.String enc
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0        s  Ljava/lang/String;
            0    7     1      enc  Ljava/lang/String;
            3    5     2  charset  Ljava/nio/charset/Charset;
      Exception table:
        from    to  target  type
           2     4       5  Class java.nio.charset.IllegalCharsetNameException
           2     4       5  Class java.nio.charset.UnsupportedCharsetException
    Exceptions:
      throws java.io.UnsupportedEncodingException
    MethodParameters:
      Name  Flags
      s     
      enc   

  public static java.lang.String decode(java.lang.String, java.nio.charset.Charset);
    descriptor: (Ljava/lang/String;Ljava/nio/charset/Charset;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=7, locals=10, args_size=2
        start local 0 // java.lang.String s
        start local 1 // java.nio.charset.Charset charset
         0: .line 180
            aload 1 /* charset */
            ldc "Charset"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         1: .line 181
            iconst_0
            istore 2 /* needToChange */
        start local 2 // boolean needToChange
         2: .line 182
            aload 0 /* s */
            invokevirtual java.lang.String.length:()I
            istore 3 /* numChars */
        start local 3 // int numChars
         3: .line 183
            new java.lang.StringBuilder
            dup
            iload 3 /* numChars */
            sipush 500
            if_icmple 4
            iload 3 /* numChars */
            iconst_2
            idiv
            goto 5
      StackMap locals: java.lang.String java.nio.charset.Charset int int
      StackMap stack: new 3 new 3
         4: iload 3 /* numChars */
      StackMap locals: java.lang.String java.nio.charset.Charset int int
      StackMap stack: new 3 new 3 int
         5: invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 4 /* sb */
        start local 4 // java.lang.StringBuilder sb
         6: .line 184
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         7: .line 187
            aconst_null
            astore 7 /* bytes */
        start local 7 // byte[] bytes
         8: .line 188
            goto 46
         9: .line 189
      StackMap locals: java.lang.String java.nio.charset.Charset int int java.lang.StringBuilder int top byte[]
      StackMap stack:
            aload 0 /* s */
            iload 5 /* i */
            invokevirtual java.lang.String.charAt:(I)C
            istore 6 /* c */
        start local 6 // char c
        10: .line 190
            iload 6 /* c */
            lookupswitch { // 2
                   37: 15
                   43: 11
              default: 44
          }
        11: .line 192
      StackMap locals: java.lang.String java.nio.charset.Charset int int java.lang.StringBuilder int int byte[]
      StackMap stack:
            aload 4 /* sb */
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        12: .line 193
            iinc 5 /* i */ 1
        13: .line 194
            iconst_1
            istore 2 /* needToChange */
        14: .line 195
            goto 46
        15: .line 210
      StackMap locals:
      StackMap stack:
            aload 7 /* bytes */
            ifnonnull 17
        16: .line 211
            iload 3 /* numChars */
            iload 5 /* i */
            isub
            iconst_3
            idiv
            newarray 8
            astore 7 /* bytes */
        17: .line 212
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 8 /* pos */
        start local 8 // int pos
        18: .line 214
            goto 28
        19: .line 216
      StackMap locals: int
      StackMap stack:
            aload 0 /* s */
            iload 5 /* i */
            iconst_1
            iadd
            iload 5 /* i */
            iconst_3
            iadd
            bipush 16
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/CharSequence;III)I
            istore 9 /* v */
        start local 9 // int v
        20: .line 217
            iload 9 /* v */
            ifge 24
        21: .line 218
            new java.lang.IllegalArgumentException
            dup
        22: .line 219
            ldc "URLDecoder: Illegal hex characters in escape (%) pattern - negative value"
        23: .line 218
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        24: .line 221
      StackMap locals: int
      StackMap stack:
            aload 7 /* bytes */
            iload 8 /* pos */
            iinc 8 /* pos */ 1
            iload 9 /* v */
            i2b
            bastore
        25: .line 222
            iinc 5 /* i */ 3
        26: .line 223
            iload 5 /* i */
            iload 3 /* numChars */
            if_icmpge 28
        27: .line 224
            aload 0 /* s */
            iload 5 /* i */
            invokevirtual java.lang.String.charAt:(I)C
            istore 6 /* c */
        end local 9 // int v
        28: .line 214
      StackMap locals:
      StackMap stack:
            iload 5 /* i */
            iconst_2
            iadd
            iload 3 /* numChars */
            if_icmpge 30
        29: .line 215
            iload 6 /* c */
            bipush 37
            if_icmpeq 19
        30: .line 230
      StackMap locals:
      StackMap stack:
            iload 5 /* i */
            iload 3 /* numChars */
            if_icmpge 34
            iload 6 /* c */
            bipush 37
            if_icmpne 34
        31: .line 231
            new java.lang.IllegalArgumentException
            dup
        32: .line 232
            ldc "URLDecoder: Incomplete trailing escape (%) pattern"
        33: .line 231
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        34: .line 234
      StackMap locals:
      StackMap stack:
            aload 4 /* sb */
            new java.lang.String
            dup
            aload 7 /* bytes */
            iconst_0
            iload 8 /* pos */
            aload 1 /* charset */
            invokespecial java.lang.String.<init>:([BIILjava/nio/charset/Charset;)V
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        end local 8 // int pos
        35: .line 235
            goto 42
      StackMap locals: java.lang.String java.nio.charset.Charset int int java.lang.StringBuilder int int byte[]
      StackMap stack: java.lang.NumberFormatException
        36: astore 8 /* e */
        start local 8 // java.lang.NumberFormatException e
        37: .line 236
            new java.lang.IllegalArgumentException
            dup
        38: .line 237
            new java.lang.StringBuilder
            dup
            ldc "URLDecoder: Illegal hex characters in escape (%) pattern - "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        39: .line 238
            aload 8 /* e */
            invokevirtual java.lang.NumberFormatException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        40: .line 237
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        41: .line 236
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 8 // java.lang.NumberFormatException e
        42: .line 240
      StackMap locals:
      StackMap stack:
            iconst_1
            istore 2 /* needToChange */
        43: .line 241
            goto 46
        44: .line 243
      StackMap locals:
      StackMap stack:
            aload 4 /* sb */
            iload 6 /* c */
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        45: .line 244
            iinc 5 /* i */ 1
        end local 6 // char c
        46: .line 188
      StackMap locals: java.lang.String java.nio.charset.Charset int int java.lang.StringBuilder int top byte[]
      StackMap stack:
            iload 5 /* i */
            iload 3 /* numChars */
            if_icmplt 9
        47: .line 249
            iload 2 /* needToChange */
            ifeq 48
            aload 4 /* sb */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            goto 49
      StackMap locals:
      StackMap stack:
        48: aload 0 /* s */
      StackMap locals:
      StackMap stack: java.lang.String
        49: areturn
        end local 7 // byte[] bytes
        end local 5 // int i
        end local 4 // java.lang.StringBuilder sb
        end local 3 // int numChars
        end local 2 // boolean needToChange
        end local 1 // java.nio.charset.Charset charset
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   50     0             s  Ljava/lang/String;
            0   50     1       charset  Ljava/nio/charset/Charset;
            2   50     2  needToChange  Z
            3   50     3      numChars  I
            6   50     4            sb  Ljava/lang/StringBuilder;
            7   50     5             i  I
           10   46     6             c  C
            8   50     7         bytes  [B
           18   35     8           pos  I
           20   28     9             v  I
           37   42     8             e  Ljava/lang/NumberFormatException;
      Exception table:
        from    to  target  type
          15    35      36  Class java.lang.NumberFormatException
    MethodParameters:
         Name  Flags
      s        
      charset  
}
SourceFile: "URLDecoder.java"