Java LineNumberInputStream .read (byte[] b, int off, int len)
Syntax
LineNumberInputStream.read(byte[] b, int off, int len) has the following syntax.
public int read(byte[] b, int off, int len) throws IOException
Example
In the following code shows how to use LineNumberInputStream.read(byte[] b, int off, int len) method.
/*from w w w . j a v a 2 s . c om*/
import java.io.FileInputStream;
import java.io.IOException;
import java.io.LineNumberInputStream;
public class Main {
public static void main(String[] args) throws IOException {
byte[] buf = new byte[5];
char c;
FileInputStream fis = new FileInputStream("C:/test.txt");
LineNumberInputStream lnis = new LineNumberInputStream(fis);
int i = lnis.read(buf, 2, 3);
System.out.println("The number of char read: " + i);
for (byte b : buf) {
if (b == 0)
c = '-';
else
c = (char) b;
System.out.print(c);
}
}
}
Home »
Java Tutorial »
java.io »
Java Tutorial »
java.io »