本文整理匯總了Java中org.apache.commons.collections4.comparators.ComparatorChain類的典型用法代碼示例。如果您正苦於以下問題:Java ComparatorChain類的具體用法?Java ComparatorChain怎麽用?Java ComparatorChain使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
ComparatorChain類屬於org.apache.commons.collections4.comparators包,在下文中一共展示了ComparatorChain類的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: chainedComparator
import org.apache.commons.collections4.comparators.ComparatorChain; //導入依賴的package包/類
/**
* Gets a comparator that compares using an array of {@link Comparator}s, applied
* in sequence until one returns not equal or the array is exhausted.
*
* @param <E> the object type to compare
* @param comparators the comparators to use, not null or empty or containing nulls
* @return a {@link ComparatorChain} formed from the input comparators
* @throws NullPointerException if comparators array is null or contains a null
* @see ComparatorChain
*/
public static <E> Comparator<E> chainedComparator(final Comparator<E>... comparators) {
final ComparatorChain<E> chain = new ComparatorChain<E>();
for (final Comparator<E> comparator : comparators) {
if (comparator == null) {
throw new NullPointerException("Comparator cannot be null");
}
chain.addComparator(comparator);
}
return chain;
}