===必要jar=== commons-beanutils-1.8.3.jar commons-logging-1.1.1.jar commons-collections-3.2.jar ===ソース=== package test; import java.util.ArrayList; import java.util.Collections; import java.util.List; import org.apache.commons.beanutils.BeanComparator; import org.apache.commons.collections.comparators.ComparatorChain; public class Test { /** * @param args */ public static void main(String[] args) {