Examples of NullComparator

org.apache.commons.collections.comparators.NullComparator
A Comparator that will compare nulls to be either lower or higher than other objects. @since Commons Collections 2.0 @version $Revision: 1.13 $ $Date: 2004/05/15 13:24:11 $ @author Michael A. Smith
org.apache.commons.collections15.comparators.NullComparator
A Comparator that will compare nulls to be either lower or higher than other objects. @author Matt Hall, John Watkinson, Michael A. Smith @version $Revision: 1.1 $ $Date: 2005/10/11 17:05:20 $ @since Commons Collections 2.0
org.apache.hadoop.hbase.filter.NullComparator
A binary comparator which lexicographically compares against the specified byte array using {@link org.apache.hadoop.hbase.util.Bytes#compareTo(byte[],byte[])}.
org.araneaframework.uilib.list.util.comparator.NullComparator
Comparator that compares null values and uses another not-null Comparator in other cases.
org.eclipse.nebula.widgets.nattable.config.NullComparator
GlazedLists require that the comparator be set to 'null' if a column is not sortable. If a null value is set in the {@link IConfigRegistry} it willattempt to find other matching values. This comparator can be set in the {@link ConfigRegistry} to indicate that the column can not be sorted.
See SortableGridExample
prefuse.util.collections.NullComparator
rg">jeffrey heer

Examples of org.apache.commons.collections.comparators.NullComparator

     * OrderedMap uses TreeMap as its known comparison.
     * 
     * @return a map that is known to be valid
     */
    public Map makeConfirmedMap() {
        return new TreeMap(new NullComparator());
    }

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Examples of org.apache.commons.collections.comparators.NullComparator

     * The only confirmed collection we have that is ordered is the sorted one.
     * Thus, sort the keys.
     */
    public Object[] getSampleKeys() {
        List list = new ArrayList(Arrays.asList(super.getSampleKeys()));
        Collections.sort(list, new NullComparator());
        return list.toArray();
    }

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Examples of org.apache.commons.collections.comparators.NullComparator

     */
    public static Comparator nullLowComparator(Comparator comparator) {
        if (comparator == null) {
            comparator = NATURAL_COMPARATOR;
        }
        return new NullComparator(comparator, false);
    }

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Examples of org.apache.commons.collections.comparators.NullComparator

     */
    public static Comparator nullHighComparator(Comparator comparator) {
        if (comparator == null) {
            comparator = NATURAL_COMPARATOR;
        }
        return new NullComparator(comparator, true);
    }

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Examples of org.apache.commons.collections.comparators.NullComparator

     * @param list the java.util.List to sort
     * @return ordered list
     */
    @SuppressWarnings("unchecked")
    protected List sort(List list) {
        Comparator comparator = new BeanComparator(sortColumn, new NullComparator(nullsAreHigh));
        if (!ascending) {
            comparator = new ReverseComparator(comparator);
        }
        Collections.sort(list, comparator);
        return list;

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Examples of org.apache.commons.collections.comparators.NullComparator

     * @param list the java.util.List to sort
     * @return ordered list
     */
    @SuppressWarnings("unchecked")
    protected List sort(List list) {
        Comparator comparator = new BeanComparator(sortColumn, new NullComparator(nullsAreHigh));
        if (!ascending) {
            comparator = new ReverseComparator(comparator);
        }
        Collections.sort(list, comparator);
        return list;

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Examples of org.apache.commons.collections.comparators.NullComparator

     * OrderedMap uses TreeMap as its known comparison.
     * 
     * @return a map that is known to be valid
     */
    public Map makeConfirmedMap() {
        return new TreeMap(new NullComparator());
    }

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Examples of org.apache.commons.collections.comparators.NullComparator

     * The only confirmed collection we have that is ordered is the sorted one.
     * Thus, sort the keys.
     */
    public Object[] getSampleKeys() {
        List list = new ArrayList(Arrays.asList(super.getSampleKeys()));
        Collections.sort(list, new NullComparator());
        return list.toArray();
    }

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Examples of org.apache.commons.collections.comparators.NullComparator

     */
    public static Comparator nullLowComparator(Comparator comparator) {
        if (comparator == null) {
            comparator = NATURAL_COMPARATOR;
        }
        return new NullComparator(comparator, false);
    }

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Examples of org.apache.commons.collections.comparators.NullComparator

     */
    public static Comparator nullHighComparator(Comparator comparator) {
        if (comparator == null) {
            comparator = NATURAL_COMPARATOR;
        }
        return new NullComparator(comparator, true);
    }

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