If you are fortunate enough to be using JDK 7, the newly available Objects class is the obvious (at least to me) choice for implementing the “common” Java object ...
package dustin.examples; import java.util.Objects; /** * Simple class to be used in demonstration of JDK 7's java.util.Objects class. * * @author Dustin */ public class Person { private String ...
It's not terribly clean, but you could use indexOf() and check if it returns -1. Better than breaking out a loop.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果