https://github.com/square/okhttp/okhttp: An HTTP+HTTP/2 client for Android and Java applications 
public final class okhttp3.internal.http.StatusLine
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: okhttp3.internal.http.StatusLine
  super_class: java.lang.Object
{
  public static final int HTTP_TEMP_REDIRECT;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 307

  public static final int HTTP_PERM_REDIRECT;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 308

  public static final int HTTP_CONTINUE;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 100

  public final okhttp3.Protocol protocol;
    descriptor: Lokhttp3/Protocol;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  public final int code;
    descriptor: I
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  public final java.lang.String message;
    descriptor: Ljava/lang/String;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  public void <init>(okhttp3.Protocol, int, java.lang.String);
    descriptor: (Lokhttp3/Protocol;ILjava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // okhttp3.internal.http.StatusLine this
        start local 1 // okhttp3.Protocol protocol
        start local 2 // int code
        start local 3 // java.lang.String message
         0: .line 34
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 35
            aload 0 /* this */
            aload 1 /* protocol */
            putfield okhttp3.internal.http.StatusLine.protocol:Lokhttp3/Protocol;
         2: .line 36
            aload 0 /* this */
            iload 2 /* code */
            putfield okhttp3.internal.http.StatusLine.code:I
         3: .line 37
            aload 0 /* this */
            aload 3 /* message */
            putfield okhttp3.internal.http.StatusLine.message:Ljava/lang/String;
         4: .line 38
            return
        end local 3 // java.lang.String message
        end local 2 // int code
        end local 1 // okhttp3.Protocol protocol
        end local 0 // okhttp3.internal.http.StatusLine this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lokhttp3/internal/http/StatusLine;
            0    5     1  protocol  Lokhttp3/Protocol;
            0    5     2      code  I
            0    5     3   message  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      protocol  
      code      
      message   

  public static okhttp3.internal.http.StatusLine get(okhttp3.Response);
    descriptor: (Lokhttp3/Response;)Lokhttp3/internal/http/StatusLine;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // okhttp3.Response response
         0: .line 41
            new okhttp3.internal.http.StatusLine
            dup
            aload 0 /* response */
            invokevirtual okhttp3.Response.protocol:()Lokhttp3/Protocol;
            aload 0 /* response */
            invokevirtual okhttp3.Response.code:()I
            aload 0 /* response */
            invokevirtual okhttp3.Response.message:()Ljava/lang/String;
            invokespecial okhttp3.internal.http.StatusLine.<init>:(Lokhttp3/Protocol;ILjava/lang/String;)V
            areturn
        end local 0 // okhttp3.Response response
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0  response  Lokhttp3/Response;
    MethodParameters:
          Name  Flags
      response  

  public static okhttp3.internal.http.StatusLine parse(java.lang.String);
    descriptor: (Ljava/lang/String;)Lokhttp3/internal/http/StatusLine;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=5, args_size=1
        start local 0 // java.lang.String statusLine
         0: .line 51
            aload 0 /* statusLine */
            ldc "HTTP/1."
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 12
         1: .line 52
            aload 0 /* statusLine */
            invokevirtual java.lang.String.length:()I
            bipush 9
            if_icmplt 2
            aload 0 /* statusLine */
            bipush 8
            invokevirtual java.lang.String.charAt:(I)C
            bipush 32
            if_icmpeq 3
         2: .line 53
      StackMap locals:
      StackMap stack:
            new java.net.ProtocolException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unexpected status line: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* statusLine */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.net.ProtocolException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 55
      StackMap locals:
      StackMap stack:
            aload 0 /* statusLine */
            bipush 7
            invokevirtual java.lang.String.charAt:(I)C
            bipush 48
            isub
            istore 3 /* httpMinorVersion */
        start local 3 // int httpMinorVersion
         4: .line 56
            bipush 9
            istore 1 /* codeStart */
        start local 1 // int codeStart
         5: .line 57
            iload 3 /* httpMinorVersion */
            ifne 8
         6: .line 58
            getstatic okhttp3.Protocol.HTTP_1_0:Lokhttp3/Protocol;
            astore 2 /* protocol */
        start local 2 // okhttp3.Protocol protocol
         7: .line 59
            goto 17
        end local 2 // okhttp3.Protocol protocol
      StackMap locals: java.lang.String int top int
      StackMap stack:
         8: iload 3 /* httpMinorVersion */
            iconst_1
            if_icmpne 11
         9: .line 60
            getstatic okhttp3.Protocol.HTTP_1_1:Lokhttp3/Protocol;
            astore 2 /* protocol */
        start local 2 // okhttp3.Protocol protocol
        10: .line 61
            goto 17
        end local 2 // okhttp3.Protocol protocol
        11: .line 62
      StackMap locals:
      StackMap stack:
            new java.net.ProtocolException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unexpected status line: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* statusLine */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.net.ProtocolException.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // int httpMinorVersion
        end local 1 // int codeStart
        12: .line 64
      StackMap locals: java.lang.String
      StackMap stack:
            aload 0 /* statusLine */
            ldc "ICY "
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 16
        13: .line 66
            getstatic okhttp3.Protocol.HTTP_1_0:Lokhttp3/Protocol;
            astore 2 /* protocol */
        start local 2 // okhttp3.Protocol protocol
        14: .line 67
            iconst_4
            istore 1 /* codeStart */
        start local 1 // int codeStart
        15: .line 68
            goto 17
        end local 2 // okhttp3.Protocol protocol
        end local 1 // int codeStart
        16: .line 69
      StackMap locals:
      StackMap stack:
            new java.net.ProtocolException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unexpected status line: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* statusLine */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.net.ProtocolException.<init>:(Ljava/lang/String;)V
            athrow
        start local 1 // int codeStart
        start local 2 // okhttp3.Protocol protocol
        17: .line 73
      StackMap locals: int okhttp3.Protocol
      StackMap stack:
            aload 0 /* statusLine */
            invokevirtual java.lang.String.length:()I
            iload 1 /* codeStart */
            iconst_3
            iadd
            if_icmpge 19
        18: .line 74
            new java.net.ProtocolException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unexpected status line: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* statusLine */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.net.ProtocolException.<init>:(Ljava/lang/String;)V
            athrow
        19: .line 78
      StackMap locals:
      StackMap stack:
            aload 0 /* statusLine */
            iload 1 /* codeStart */
            iload 1 /* codeStart */
            iconst_3
            iadd
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            istore 3 /* code */
        start local 3 // int code
        20: .line 79
            goto 23
        end local 3 // int code
      StackMap locals:
      StackMap stack: java.lang.NumberFormatException
        21: pop
        22: .line 80
            new java.net.ProtocolException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unexpected status line: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* statusLine */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.net.ProtocolException.<init>:(Ljava/lang/String;)V
            athrow
        start local 3 // int code
        23: .line 85
      StackMap locals: int
      StackMap stack:
            ldc ""
            astore 4 /* message */
        start local 4 // java.lang.String message
        24: .line 86
            aload 0 /* statusLine */
            invokevirtual java.lang.String.length:()I
            iload 1 /* codeStart */
            iconst_3
            iadd
            if_icmple 28
        25: .line 87
            aload 0 /* statusLine */
            iload 1 /* codeStart */
            iconst_3
            iadd
            invokevirtual java.lang.String.charAt:(I)C
            bipush 32
            if_icmpeq 27
        26: .line 88
            new java.net.ProtocolException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unexpected status line: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* statusLine */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.net.ProtocolException.<init>:(Ljava/lang/String;)V
            athrow
        27: .line 90
      StackMap locals: java.lang.String
      StackMap stack:
            aload 0 /* statusLine */
            iload 1 /* codeStart */
            iconst_4
            iadd
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
            astore 4 /* message */
        28: .line 93
      StackMap locals:
      StackMap stack:
            new okhttp3.internal.http.StatusLine
            dup
            aload 2 /* protocol */
            iload 3 /* code */
            aload 4 /* message */
            invokespecial okhttp3.internal.http.StatusLine.<init>:(Lokhttp3/Protocol;ILjava/lang/String;)V
            areturn
        end local 4 // java.lang.String message
        end local 3 // int code
        end local 2 // okhttp3.Protocol protocol
        end local 1 // int codeStart
        end local 0 // java.lang.String statusLine
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   29     0        statusLine  Ljava/lang/String;
            5   12     1         codeStart  I
           15   16     1         codeStart  I
           17   29     1         codeStart  I
            7    8     2          protocol  Lokhttp3/Protocol;
           10   11     2          protocol  Lokhttp3/Protocol;
           14   16     2          protocol  Lokhttp3/Protocol;
           17   29     2          protocol  Lokhttp3/Protocol;
            4   12     3  httpMinorVersion  I
           20   21     3              code  I
           23   29     3              code  I
           24   29     4           message  Ljava/lang/String;
      Exception table:
        from    to  target  type
          19    20      21  Class java.lang.NumberFormatException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
            Name  Flags
      statusLine  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // okhttp3.internal.http.StatusLine this
         0: .line 97
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 1 /* result */
        start local 1 // java.lang.StringBuilder result
         1: .line 98
            aload 1 /* result */
            aload 0 /* this */
            getfield okhttp3.internal.http.StatusLine.protocol:Lokhttp3/Protocol;
            getstatic okhttp3.Protocol.HTTP_1_0:Lokhttp3/Protocol;
            if_acmpne 2
            ldc "HTTP/1.0"
            goto 3
      StackMap locals: okhttp3.internal.http.StatusLine java.lang.StringBuilder
      StackMap stack: java.lang.StringBuilder
         2: ldc "HTTP/1.1"
      StackMap locals: okhttp3.internal.http.StatusLine java.lang.StringBuilder
      StackMap stack: java.lang.StringBuilder java.lang.String
         3: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         4: .line 99
            aload 1 /* result */
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield okhttp3.internal.http.StatusLine.code:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            pop
         5: .line 100
            aload 0 /* this */
            getfield okhttp3.internal.http.StatusLine.message:Ljava/lang/String;
            ifnull 7
         6: .line 101
            aload 1 /* result */
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield okhttp3.internal.http.StatusLine.message:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         7: .line 103
      StackMap locals:
      StackMap stack:
            aload 1 /* result */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder result
        end local 0 // okhttp3.internal.http.StatusLine this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Lokhttp3/internal/http/StatusLine;
            1    8     1  result  Ljava/lang/StringBuilder;
}
SourceFile: "StatusLine.java"