Java FilterInputStream.markSupported()方法範例
FilterInputStream.FilterInputStream.markSupported()
方法具有以下語法。
public boolean markSupported()
在下面的程式碼中展示了如何使用FilterInputStream.markSupported()
方法。
import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FilterInputStream;
import java.io.InputStream;
// from: w w W . y Ii B A I .c OM
public class Main {
public static void main(String[] args) throws Exception {
boolean bool = false;
// create input streams
InputStream is = new FileInputStream("C://test.txt");
FilterInputStream fis = new BufferedInputStream(is);
// tests if the input stream supports mark() and reset()
bool = fis.markSupported();
// prints
System.out.print("Supports mark and reset methods: " + bool);
}
}