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 81
            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 78
            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;

  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 97
            aconst_null
            astore 1 /* str */
        start local 1 // java.lang.String str
         1: .line 100
            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 101
            goto 4
      StackMap locals: java.lang.String java.lang.String
      StackMap stack: java.io.UnsupportedEncodingException
         3: pop
         4: .line 105
      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=7, locals=10, args_size=2
        start local 0 // java.lang.String s
        start local 1 // java.lang.String enc
         0: .line 135
            iconst_0
            istore 2 /* needToChange */
        start local 2 // boolean needToChange
         1: .line 136
            aload 0 /* s */
            invokevirtual java.lang.String.length:()I
            istore 3 /* numChars */
        start local 3 // int numChars
         2: .line 137
            new java.lang.StringBuffer
            dup
            iload 3 /* numChars */
            sipush 500
            if_icmple 3
            iload 3 /* numChars */
            iconst_2
            idiv
            goto 4
      StackMap locals: java.lang.String java.lang.String int int
      StackMap stack: new 2 new 2
         3: iload 3 /* numChars */
      StackMap locals: java.lang.String java.lang.String int int
      StackMap stack: new 2 new 2 int
         4: invokespecial java.lang.StringBuffer.<init>:(I)V
            astore 4 /* sb */
        start local 4 // java.lang.StringBuffer sb
         5: .line 138
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         6: .line 140
            aload 1 /* enc */
            invokevirtual java.lang.String.length:()I
            ifne 8
         7: .line 141
            new java.io.UnsupportedEncodingException
            dup
            ldc "URLDecoder: empty string enc parameter"
            invokespecial java.io.UnsupportedEncodingException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 145
      StackMap locals: java.lang.StringBuffer int
      StackMap stack:
            aconst_null
            astore 7 /* bytes */
        start local 7 // byte[] bytes
         9: .line 146
            goto 45
        10: .line 147
      StackMap locals: java.lang.String java.lang.String int int java.lang.StringBuffer 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
        11: .line 148
            iload 6 /* c */
            lookupswitch { // 2
                   37: 16
                   43: 12
              default: 43
          }
        12: .line 150
      StackMap locals: java.lang.String java.lang.String int int java.lang.StringBuffer int int byte[]
      StackMap stack:
            aload 4 /* sb */
            bipush 32
            invokevirtual java.lang.StringBuffer.append:(C)Ljava/lang/StringBuffer;
            pop
        13: .line 151
            iinc 5 /* i */ 1
        14: .line 152
            iconst_1
            istore 2 /* needToChange */
        15: .line 153
            goto 45
        16: .line 168
      StackMap locals:
      StackMap stack:
            aload 7 /* bytes */
            ifnonnull 18
        17: .line 169
            iload 3 /* numChars */
            iload 5 /* i */
            isub
            iconst_3
            idiv
            newarray 8
            astore 7 /* bytes */
        18: .line 170
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 8 /* pos */
        start local 8 // int pos
        19: .line 172
            goto 27
        20: .line 174
      StackMap locals: int
      StackMap stack:
            aload 0 /* s */
            iload 5 /* i */
            iconst_1
            iadd
            iload 5 /* i */
            iconst_3
            iadd
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            bipush 16
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;I)I
            istore 9 /* v */
        start local 9 // int v
        21: .line 175
            iload 9 /* v */
            ifge 23
        22: .line 176
            new java.lang.IllegalArgumentException
            dup
            ldc "URLDecoder: Illegal hex characters in escape (%) pattern - negative value"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        23: .line 177
      StackMap locals: int
      StackMap stack:
            aload 7 /* bytes */
            iload 8 /* pos */
            iinc 8 /* pos */ 1
            iload 9 /* v */
            i2b
            bastore
        24: .line 178
            iinc 5 /* i */ 3
        25: .line 179
            iload 5 /* i */
            iload 3 /* numChars */
            if_icmpge 27
        26: .line 180
            aload 0 /* s */
            iload 5 /* i */
            invokevirtual java.lang.String.charAt:(I)C
            istore 6 /* c */
        end local 9 // int v
        27: .line 172
      StackMap locals:
      StackMap stack:
            iload 5 /* i */
            iconst_2
            iadd
            iload 3 /* numChars */
            if_icmpge 29
        28: .line 173
            iload 6 /* c */
            bipush 37
            if_icmpeq 20
        29: .line 186
      StackMap locals:
      StackMap stack:
            iload 5 /* i */
            iload 3 /* numChars */
            if_icmpge 33
            iload 6 /* c */
            bipush 37
            if_icmpne 33
        30: .line 187
            new java.lang.IllegalArgumentException
            dup
        31: .line 188
            ldc "URLDecoder: Incomplete trailing escape (%) pattern"
        32: .line 187
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        33: .line 190
      StackMap locals:
      StackMap stack:
            aload 4 /* sb */
            new java.lang.String
            dup
            aload 7 /* bytes */
            iconst_0
            iload 8 /* pos */
            aload 1 /* enc */
            invokespecial java.lang.String.<init>:([BIILjava/lang/String;)V
            invokevirtual java.lang.StringBuffer.append:(Ljava/lang/String;)Ljava/lang/StringBuffer;
            pop
        end local 8 // int pos
        34: .line 191
            goto 41
      StackMap locals: java.lang.String java.lang.String int int java.lang.StringBuffer int int byte[]
      StackMap stack: java.lang.NumberFormatException
        35: astore 8 /* e */
        start local 8 // java.lang.NumberFormatException e
        36: .line 192
            new java.lang.IllegalArgumentException
            dup
        37: .line 193
            new java.lang.StringBuilder
            dup
            ldc "URLDecoder: Illegal hex characters in escape (%) pattern - "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        38: .line 194
            aload 8 /* e */
            invokevirtual java.lang.NumberFormatException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        39: .line 193
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        40: .line 192
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 8 // java.lang.NumberFormatException e
        41: .line 196
      StackMap locals:
      StackMap stack:
            iconst_1
            istore 2 /* needToChange */
        42: .line 197
            goto 45
        43: .line 199
      StackMap locals:
      StackMap stack:
            aload 4 /* sb */
            iload 6 /* c */
            invokevirtual java.lang.StringBuffer.append:(C)Ljava/lang/StringBuffer;
            pop
        44: .line 200
            iinc 5 /* i */ 1
        end local 6 // char c
        45: .line 146
      StackMap locals: java.lang.String java.lang.String int int java.lang.StringBuffer int top byte[]
      StackMap stack:
            iload 5 /* i */
            iload 3 /* numChars */
            if_icmplt 10
        46: .line 205
            iload 2 /* needToChange */
            ifeq 47
            aload 4 /* sb */
            invokevirtual java.lang.StringBuffer.toString:()Ljava/lang/String;
            goto 48
      StackMap locals:
      StackMap stack:
        47: aload 0 /* s */
      StackMap locals:
      StackMap stack: java.lang.String
        48: areturn
        end local 7 // byte[] bytes
        end local 5 // int i
        end local 4 // java.lang.StringBuffer sb
        end local 3 // int numChars
        end local 2 // boolean needToChange
        end local 1 // java.lang.String enc
        end local 0 // java.lang.String s
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   49     0             s  Ljava/lang/String;
            0   49     1           enc  Ljava/lang/String;
            1   49     2  needToChange  Z
            2   49     3      numChars  I
            5   49     4            sb  Ljava/lang/StringBuffer;
            6   49     5             i  I
           11   45     6             c  C
            9   49     7         bytes  [B
           19   34     8           pos  I
           21   27     9             v  I
           36   41     8             e  Ljava/lang/NumberFormatException;
      Exception table:
        from    to  target  type
          16    34      35  Class java.lang.NumberFormatException
    Exceptions:
      throws java.io.UnsupportedEncodingException
    MethodParameters:
      Name  Flags
      s     
      enc   
}
SourceFile: "URLDecoder.java"