54 lines
1.5 KiB
Java
54 lines
1.5 KiB
Java
|
import java.io.BufferedWriter;
|
||
|
|
import java.io.FileWriter;
|
||
|
|
import java.io.IOException;
|
||
|
|
import java.nio.file.Files;
|
||
|
|
import java.nio.file.Paths;
|
||
|
|
import java.util.ArrayList;
|
||
|
|
import java.util.List;
|
||
|
|
|
||
|
|
/**GeneralMethods is a class for commen public methods.
|
||
|
|
*
|
||
|
|
* @auhtor Felix Wöstemeyer
|
||
|
|
*
|
||
|
|
* @version 1.0
|
||
|
|
*/
|
||
|
|
public class GeneralMethods {
|
||
|
|
|
||
|
|
/**The method readData gives back an ArrayList from the data of a given file.
|
||
|
|
*
|
||
|
|
* @param pathRead the given filepath to read
|
||
|
|
* @return returns an ArrayList of Strings with the read data
|
||
|
|
*/
|
||
|
|
public static ArrayList<String> readData(String pathRead){
|
||
|
|
try {
|
||
|
|
ArrayList<String> data = new ArrayList<String>();
|
||
|
|
List<String> lines = Files.readAllLines(Paths.get(pathRead));
|
||
|
|
for(String line : lines){
|
||
|
|
data.add(line);
|
||
|
|
}
|
||
|
|
return data;
|
||
|
|
} catch (IOException e) {
|
||
|
|
e.printStackTrace();
|
||
|
|
return new ArrayList<String>();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**The method writeData saves the given data to a certain file.
|
||
|
|
*
|
||
|
|
* @param pathWrite the given filepath to write
|
||
|
|
* @param data the data to be saved
|
||
|
|
*/
|
||
|
|
public static void writeData(String pathWrite, ArrayList<String> data){
|
||
|
|
try{
|
||
|
|
BufferedWriter writer = new BufferedWriter(new FileWriter(pathWrite));
|
||
|
|
for (String d : data) {
|
||
|
|
writer.write(d);
|
||
|
|
writer.newLine();
|
||
|
|
}
|
||
|
|
writer.close();
|
||
|
|
} catch (IOException e) {
|
||
|
|
e.printStackTrace();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|