88e030b7
 王彪总
init project
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package com.java110.utils.util;
import org.springframework.cglib.core.Converter;
import java.math.BigDecimal;
import java.sql.Timestamp;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.util.Date;
/**
* @ClassName Java110Converter
* @Description TODO
* @Author wuxw
* @Date 2020/1/28 17:16
* @Version 1.0
* add by wuxw 2020/1/28
**/
public class Java110Converter implements Converter {
@Override
public Object convert(Object value, Class target, Object context) {
return getValue(value, target);
}
public static Object getValue(Object value, Class target) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
if (value == null) {
return value;
}
//1.0 String 转 Date
if (value instanceof String && target == Date.class) {
String date = (String) value;
Date newDate = null;
SimpleDateFormat strdf = null;
if (date.contains(":")) {
strdf = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
} else {
strdf = new SimpleDateFormat("yyyy-MM-dd");
}
try {
newDate = strdf.parse(date);
} catch (ParseException e) {
e.printStackTrace();
}
return newDate;
}
//2.0 Date 转 Date
if (value instanceof Date && target == Date.class) {
return value;
}
//2.0 Date 转 Date
if (value instanceof LocalDateTime && target == Date.class) {
ZoneId zoneId = ZoneId.systemDefault();
ZonedDateTime zonedDateTime = ((LocalDateTime)value).atZone(zoneId);
Date date = Date.from(zonedDateTime.toInstant());
return date;
}
// 3.0 Date 转 String
if (value instanceof Date && target == String.class) {
Date date = (Date) value;
String newDate = null;
try {
newDate = sdf.format(date);
} catch (Exception e) {
e.printStackTrace();
}
return newDate;
}
// 3.0 Timestamp 转 String
if (value instanceof Timestamp && target == String.class) {
Date date = new Date(((Timestamp) value).getTime());
String newDate = null;
try {
newDate = sdf.format(date);
} catch (Exception e) {
e.printStackTrace();
}
return newDate;
}
if (value instanceof BigDecimal && target == String.class) {
BigDecimal bd = (BigDecimal) value;
return bd.toPlainString();
}
if (target == String.class) {
return String.valueOf(value);
}
if (target == int.class || target == Integer.class) {
if(StringUtil.isNullOrNone(value)){
return 0;
}
return Integer.parseInt(String.valueOf(value));
}
if (target == long.class || target == Long.class) {
if(StringUtil.isNullOrNone(value)){
return 0;
}
return Long.parseLong(String.valueOf(value));
}
if (target == double.class || target == Double.class) {
if(StringUtil.isNullOrNone(value)){
return 0;
}
return Double.parseDouble(String.valueOf(value));
}
if (target == String[].class) {
return String.valueOf(value).split(",");
}
//1.0 String 转 Date
if (value instanceof String && target == boolean.class) {
String bl = (String) value;
if ("true".equals(bl)) {
return true;
}
return false;
}
return value;
}
}
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