import com.google.common.base.Charsets;
import com.google.common.io.Files;
import java.io.File;
import java.io.IOException;
import java.util.List;
public class FileReader {
public static void main(String[] args) {
File file = new File("path/to/textfile.txt");
try {
List<String> lines = Files.readLines(file, Charsets.UTF_8);
for (String line : lines) {
System.out.println(line);
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
import com.google.common.base.Charsets;
import com.google.common.io.Files;
import java.io.File;
import java.io.IOException;
public class FileWriter {
public static void main(String[] args) {
File file = new File("path/to/textfile.txt");
try {
Files.write("Hello, Guava!", file, Charsets.UTF_8);
} catch (IOException e) {
e.printStackTrace();
}
}
}
import com.google.common.base.Charsets;
import com.google.common.io.CharSink;
import java.io.File;
import java.io.IOException;
public class StringToOutputStream {
public static void main(String[] args) {
File file = new File("path/to/output.txt");
try {
CharSink sink = Files.asCharSink(file, Charsets.UTF_8);
sink.write("Hello, Guava!");
} catch (IOException e) {
e.printStackTrace();
}
}
}
import com.google.common.base.Charsets;
import com.google.common.io.ByteSource;
import com.google.common.io.ByteStreams;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class CopyStreams {
public static void main(String[] args) {
File sourceFile = new File("path/to/source.txt");
File destinationFile = new File("path/to/destination.txt");
try {
ByteSource source = Files.asByteSource(sourceFile);
ByteStreams.copy(source.openStream(), new FileOutputStream(destinationFile));
} catch (IOException e) {
e.printStackTrace();
}
}
}
