In java, similar to strcuture class is resent.
So to store the data as collections pair. use the folllowing class format.
Tuples.
So to store the data as collections pair. use the folllowing class format.
Tuples.
public class Pair<L,R> {
private final L left;
private final R right;
public Pair(L left, R right) {
this.left = left;
this.right = right;
}
public L getLeft() { return left; }
public R getRight() { return right; }
@Override
public int hashCode() { return left.hashCode() ^ right.hashCode(); }
@Override
public boolean equals(Object o) {
if (o == null) return false;
if (!(o instanceof Pair)) return false;
Pair pairo = (Pair) o;
return this.left.equals(pairo.getLeft()) &&
this.right.equals(pairo.getRight());
}
}