package com.discursive.cjcook.guava.io;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.nio.charset.Charset;
import com.google.common.io.ByteStreams;
import com.google.common.io.CharStreams;
import com.google.common.io.Files;
import com.google.common.io.InputSupplier;
import com.google.common.io.OutputSupplier;
public class JoinFiles {
public static void main(String[] args) throws Exception {
InputSupplier<FileInputStream> is = Files
.newInputStreamSupplier(new File("data", "test1.txt"));
InputSupplier<FileInputStream> is2 = Files
.newInputStreamSupplier(new File("data", "test2.txt"));
InputSupplier<InputStream> combined = ByteStreams.join(is, is2);
OutputSupplier<FileOutputStream> os = Files.newOutputStreamSupplier(
new File("output1.data"), false);
ByteStreams.copy(combined, os);
}
}