public InputStreamReader (InputStream in); |
/*in是字节流,而InputStreamReader是字符流,但是其来源是字节流in, |
因此InputStreamReader就可以把字节流in转换成字符流处理。/* |
public InputStreamReader(InputStream in,String enc) throws UnsupportedEncodingException; |
/*enc是编码方式,就是从字节流到字符流进行转换时所采用的编码方式, |
例如 ISO8859-1,UTF-8,UTF-16等等*/ |
public OutputStreamWriter (OutputStream out); |
/*out是字节流,而OutputStreamReader是字符流 */ |
public OutputStreamWriter (OutputStream out, String enc) throws UnsupportedEncodingException; //enc是编码方式 |