Test.java Source code

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Here is the source code for Test.java

Source

import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.SeekableByteChannel;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;

public class Test {

    public static void main(String[] args) throws IOException {
        Path path = Paths.get("/users.txt");

        final String newLine = System.getProperty("line.separator");
        try (SeekableByteChannel sbc = Files.newByteChannel(path, StandardOpenOption.WRITE)) {
            ByteBuffer buffer;
            long position = sbc.size();
            sbc.position(position);
            System.out.println("Position: " + sbc.position());

            buffer = ByteBuffer.wrap((newLine + "asdf").getBytes());
            sbc.write(buffer);
            System.out.println("Position: " + sbc.position());
            buffer = ByteBuffer.wrap((newLine + "asdf").getBytes());
            sbc.write(buffer);
            System.out.println("Position: " + sbc.position());
        }
    }
}