Java BufferedInputStream是通过缓冲数据向输入流添加功能,它维护一个内部缓冲区来存储从底层输入流中读取的字节。
我们可以通过FileInputStream来创造缓冲区输入流,代码如下:
String srcFile = "test.txt"; BufferedInputStream bis = new BufferedInputStream(new FileInputStream(srcFile));
Java BufferedInputStream用法示例:
import java.io.BufferedInputStream;
import java.io.FileInputStream;
/* www.tpyyes.com */
public class Main {
public static void main(String[] args) {
String srcFile = "test.txt";
try (BufferedInputStream bis = new BufferedInputStream(new FileInputStream(
srcFile))) {
// 读取并输出文件数据
byte byteData;
while ((byteData = (byte) bis.read()) != -1) {
System.out.print((char) byteData);
}
} catch (Exception e2) {
e2.printStackTrace();
}
}
}