将该部分代码嵌入到上文中的CamelCaseResultTransformer类中
时间: 2024-02-27 14:55:22 浏览: 168
好的,根据您的要求,我将代码嵌入到`CamelCaseResultTransformer`类中,使其能够将`java.sql.Date`转换成`java.util.Date`并设置到结果中。以下是修改后的代码:
```java
import java.util.Date;
import java.sql.Date;
public class CamelCaseResultTransformer implements ResultTransformer {
private static final long serialVersionUID = -401983103885372287L;
@Override
public List transformList(List collection) {
return collection;
}
@Override
public Object transformTuple(Object[] tuple, String[] aliases) {
Map<String, Object> result = new LinkedHashMap<>(tuple.length);
for (int i = 0; i < tuple.length; i++) {
String alias = aliases[i];
if (alias.endsWith("_")) {
alias = alias.substring(0, alias.length() - 1);
}
Object value = tuple[i];
if (value instanceof Date) {
// 如果值是java.sql.Date类型,则将其转换成java.util.Date类型并设置到结果中
value = new Date(((Date) value).getTime());
}
result.put(toCamelCase(alias), value);
}
return result;
}
private String toCamelCase(String inputString) {
StringBuilder result = new StringBuilder();
boolean nextUpperCase = false;
if (inputString != null && !inputString.isEmpty()) {
for (int i = 0; i < inputString.length(); i++) {
char currentChar = inputString.charAt(i);
if (currentChar == '_') {
nextUpperCase = true;
} else {
if (nextUpperCase) {
result.append(Character.toUpperCase(currentChar));
nextUpperCase = false;
} else {
result.append(Character.toLowerCase(currentChar));
}
}
}
}
return result.toString();
}
}
```
在上述代码中,我们在`transformTuple()`方法中,判断值是否是`java.sql.Date`类型,如果是,则将其转换成`java.util.Date`类型,并将其设置到结果中。这样,我们就可以在查询结果中使用`java.util.Date`对象了。
注意,这里的日期转换方式仅适用于`java.sql.Date`和`java.util.Date`之间互转的情况,如果需要进行其他类型的日期转换,可能需要使用其他的方式。
阅读全文
相关推荐


















