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.araneaframework.uilib.list.util.comparator.NullComparator

   * @return the <code>Comparator</code> for <code>Boolean</code> objects
   *         including <code>null</code> values.
   */
  public static Comparator getBooleanComparator(boolean nullFirst,
      boolean trueFirst) {
    return new NullComparator(trueFirst ? BooleanComparator.TRUE_FIRST
        : BooleanComparator.FALSE_FIRST, nullFirst);
  }

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Examples of org.eclipse.nebula.widgets.nattable.config.NullComparator


                // Register null comparator to disable sort
                configRegistry
                        .registerConfigAttribute(
                                SortConfigAttributes.SORT_COMPARATOR,
                                new NullComparator(), DisplayMode.NORMAL,
                                NO_SORT_LABEL);
            }
        };
    }

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Examples of prefuse.util.collections.NullComparator

            // for Tables, we can get this directly
          s = ((Table)ts).getSchema();
        } else {
          // if non-table tuple set is empty, we punt
          if ( ts.getTupleCount() == 0 )
            return new NullComparator();
          // otherwise, use the schema of the first tuple in the set
            s = ((Tuple)ts.tuples().next()).getSchema();
        }
        // create the comparator
        CompositeComparator cc = new CompositeComparator(m_fields.length);

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