dnet-hadoop/dhp-pace-core/src/main/java/eu/dnetlib/pace/tree/support/AbstractListComparator.java

40 lines
975 B
Java

package eu.dnetlib.pace.tree.support;
import java.util.List;
import java.util.Map;
import com.wcohen.ss.AbstractStringDistance;
import eu.dnetlib.pace.config.Config;
abstract public class AbstractListComparator extends AbstractComparator<List<String>> {
protected AbstractListComparator(Map<String, String> params) {
super(params);
}
protected AbstractListComparator(Map<String, String> params, AbstractStringDistance ssalgo) {
super(params, ssalgo);
}
protected AbstractListComparator(double weight, AbstractStringDistance ssalgo) {
super(weight, ssalgo);
}
protected AbstractListComparator(AbstractStringDistance ssalgo) {
super(ssalgo);
}
@Override
public double compare(Object a, Object b, Config conf) {
return compare(toList(a), toList(b), conf);
}
public double compare(final List<String> a, final List<String> b, final Config conf) {
if (a.isEmpty() || b.isEmpty())
return -1;
return distance(concat(a), concat(b), conf);
}
}