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Optional parameters: Difference between revisions

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Optional parameters (view source)

Revision as of 01:33, 29 April 2010

44 bytes removed ,  14 years ago
→‎{{header|Java}}
Line 570:
<lang java>import java.util.*;
 
public class OptionalParams {▼
// the "natural ordering" comparator
// taken from Apache Commons Collections
class ComparableComparator static <T extends Comparable<? super T>> Comparator<T> naturalOrdering() {
return Collections.reverseOrder(Collections.<T>reverseOrder());
implements Comparator<T> {
public int compare(T a, T b) {
return a.compareTo(b);
}
}
 
▲public class OptionalParams {
 
public static <T extends Comparable<? super T>> void
Line 593 ⟶ 588:
sortTable(T[][] table,
int column, boolean reverse) {
sortTable(table, column, reverse, new ComparableComparatorOptionalParams.<T>naturalOrdering());
}
public static <T> void sortTable(T[][] table,
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