validate.java

提供了基础的validate验证

package common.songbing;

import java.util.regex.Pattern;

/**
 * 此类包含一些常用的合法性验证
 * @author 宋兵
 * mail：[e-mail]
 * tel: [phone]
 */
public class Validate {
	private static Pattern accountIsDate = Pattern.compile("\\d{6}");
	/**
	 * 验证用户名在6到20之间为合法
	 */
	public static boolean valiNameLength(String name){
		boolean b = false;
		int length = name.length();
		if(length>20 || length<6){
			return b;
		}else{
			b = true;
		}
		return b;
	}
	/**
	 * 验证用户名在min到max之间为合法
	 */
	public static boolean valiNameLength(String name,int min,int max){
		boolean b = false;
		int length = name.length();
		if(length>max || length<min){
			return b;
		}else{
			b = true;
		}
		return b;
	}
	
	/**
	 * 验证字符串是否含有空格
	 */
	public static boolean valiNameContainSpace(String name){
		if(name.contains(" ")){
			return false;
		}
		return true;
	}
	
	public static void main(String[] args) {
		boolean b = Validate.valiNameContainSpace("sasa");
		System.out.println(b);
	}
}