io.cucumber.datatable.dependency.difflib.DeltaComparator Maven / Gradle / Ivy
package io.cucumber.datatable.dependency.difflib;
import java.io.Serializable;
import java.util.Comparator;
/**
* @author mksenzov
* @param T The type of the compared elements in the 'lines'.
*/
public class DeltaComparator implements Comparator>, Serializable {
private static final long serialVersionUID = 1L;
public static final Comparator> INSTANCE = new DeltaComparator();
private DeltaComparator() {
}
public int compare(final Delta a, final Delta b) {
final int posA = a.getOriginal().getPosition();
final int posB = b.getOriginal().getPosition();
if (posA > posB) {
return 1;
} else if (posA < posB) {
return -1;
}
return 0;
}
}