Csv file data structure java

if you have a lot of holes in you CSV use the comparable as your coordinate
public class Coordinate implements Comparable<Coordinate> {
    public int row;
    public int column;
    public Coordinate(int r, int c) {
        row = r;
        column = c;
    }

    @Override
    public int compareTo(Coordinate o) {
        int r = Integer.compare(row, o.row);
        if(r == 0) {
            r = Integer.compare(column, o.column);
        }
        return r;
    }

    public boolean equals(Object o) {
        if(o instanceof Coordinate) {
            Coordinate c = (Coordinate)o;
            return row == c.row && column == c.column;
        }
        return false;
    }
}

Source: stackoverflow.com

Csv file data structure java

List<List<String>> csv = new ArrayList<>();
//Generic answer

Source: stackoverflow.com

Similar codes

0 vote150 views1 answer
Area of a Circle in Java Programming
Java
-5 votes149 views1 answer
Android studio get time
Java
0 vote137 views1 answer
Spring boot interview questions 2020
Java
0 vote125 views1 answer
How to clear cli screen
Java
0 vote134 views1 answer
Java pause program until key pressed
Java
0 vote148 views1 answer
Check authorities spring
Java Spring
1 vote157 views2 answers
Adb: command not found
Java
0 vote137 views1 answer
Exceptions in java
Java
0 vote134 views1 answer
Java.io.File android.content.Context.getCacheDir()
Java
0 vote142 views1 answer
Java 8 merge 2 collections.
Java