string转date工具类Java

你可以使用下面这个Java类中的String2Date方法将字符串转换为日期：

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.dubbo.common.utils.StringUtils;

public class DateUtils {
    private static SimpleDateFormat sd = new SimpleDateFormat();
    private static Logger logger = LoggerFactory.getLogger(DateUtils.class);

    public static Date String2Date(String time ,String pattern) {
        sd.applyPattern(pattern);
        if(StringUtils.isNotEmpty(time)) {
            try {
                return sd.parse(time);
            } catch (ParseException e) {
                logger.error("convert Date error the time is " + time + "[" + e.getMessage() + "]");
            }
        }
        return null;
    }
}