List of usage examples for org.apache.commons.collections15.comparators NullComparator NullComparator
public NullComparator(Comparator<T> nonNullComparator, boolean nullsAreHigh)
null
higher or lower than any non-null
object it is compared with. From source file:gov.nih.nci.cabig.ctms.lang.ComparisonTools.java
private static <T> NullComparator<T> nullsLowComparator() { return new NullComparator<T>(ComparableComparator.<T>getInstance(), false); }