group.java

本系统有十分强大的功能

package org.opencustomer.framework.util.password;

import java.util.Random;

public final class Group
{    
    public static final Group GROUP_LOWER_CHAR = new Group("lower character", "abcdefghijklmnopqrstuvwxyz".toCharArray());

    public static final Group GROUP_UPPER_CHAR = new Group("upper character", "ABCDEFGHIJKLMNOPQRSTUVWXYZ".toCharArray());

    public static final Group GROUP_DIGIT = new Group("digit", "0123456789".toCharArray());

    public static final Group GROUP_SIGN = new Group("sign", "+-.:_!$&%