#253 Code Review of a File Copy Method

Companies:

DomClick

Themes:

JavaIO & NIOCode Review

What problems do you see in this method?

import org.apache.tomcat.util.http.fileupload.IOUtils;
import org.springframework.stereotype.Component;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;

@Component
public class Exercise3 {

    public void copy() {
        InputStream in = new FileInputStream("in.bin");
        OutputStream out = new FileOutputStream("out.bin");
        IOUtils.copy(in, out);
    }

}

Question review

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