Method readString

JSAT/src/jsat/io/JSATData.java:735–755

(DataInputStream in)

    }
    
    private static String readString(DataInputStream in) throws IOException
    {
        StringBuilder builder = new StringBuilder();
        byte encoding = in.readByte();
        int bytesToRead = in.readInt();
        
        switch(encoding)
        {
            case STRING_ENCODING_ASCII:
                for (int i = 0; i < bytesToRead; i++)
                    builder.append(Character.toChars(in.readByte()));
                return builder.toString();
            case STRING_ENCODING_UTF_16:
                byte[] bytes = new byte[bytesToRead];
                in.readFully(bytes);
                return new String(bytes, "UTF-16");
            default:
                throw new RuntimeException("Unkown string encoding value " + encoding);
        }
        
    }
}