Easy CSV file input and output in Java

With xpresso you can work with CSV files Java with the simplicity of Python.

Read from file:

try (HappyFile f = x.open("filename.txt","r","utf-8")) {
	for (list<String> row : x.csv(f)) {
		//do stuff
	}
}

Or, simply:

list<list<String>> data = x.list(x.csv("filename.txt","r","utf-8"));

Write to file:

try (HappyFile f = x.open("filename.txt","w","utf-8")) {
	for (list<?> row : data){
		x.csv(f).writerow(row);
	}
}

Or, simply:

try (HappyFile f = x.open("filename.txt","w","utf-8")) {
	f.write(x.csv(data).toString());
}

Write to a StringBuilder:

StringBuilder builder = new StringBuilder();

for (list<?> row : data) {
	x.csv(builder).writerow(row);
}

String cs = c.toString();

Or, simply:

String cs = x.csv(data).toString();