[英]what is meaning of “readlimit” parameter at mark method in java?
BufferedInputStream.mark(int readlimit)
I read java doc but I don't understand when we use this parameter " readlimit
" in this code, I don't understand what's different between mark(1) or mark(100) 我阅读了Java文档,但是在此代码中使用“
readlimit
”参数时我不明白,我不明白mark(1)或mark(100)之间有什么区别
public static void main(String[] args) throws Exception {
String s="123456789ABCDEFGHIJKLMNOPQRSDVWXYZ";
byte byteArray[]=s.getBytes();
ByteArrayInputStream BArrayIS=new ByteArrayInputStream(byteArray);
BufferedInputStream BIS=new BufferedInputStream(BArrayIS);
BIS.mark(1);
System.out.println(BIS.read());
}
It has no effect because BufferedInputStream.mark method effects `` which is used in reset method that you don't use. 它没有效果,因为BufferedInputStream.mark方法会影响``'',它在您不使用的重置方法中使用。
Repositions this stream to the position at the time the mark method
将此流重新定位到mark方法时的位置
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