mirror of
https://gitee.com/chinabugotech/hutool.git
synced 2025-04-19 03:01:48 +08:00
Query.of(entity)构建时传入fields
This commit is contained in:
parent
e91d5d8e44
commit
f424fc09c4
@ -14,6 +14,7 @@
|
||||
* 【core 】 身份证工具类isValidCard18、isValidCard15入参null直接返回null(pr#1034@Gitee)
|
||||
* 【http 】 使用multiparty方式支持body参数(issue#3158@Github)
|
||||
* 【core 】 ZipReader增加setMaxSizeDiff方法,自定义或关闭ZipBomb(issue#3018@Github)
|
||||
* 【db 】 Query.of(entity)构建时传入fields(issue#I7M5JU@Gitee)
|
||||
|
||||
### 🐞Bug修复
|
||||
* 【core 】 修复MapUtil工具使用filter方法构造传入参数结果问题(issue#3162@Github)
|
||||
|
@ -1,5 +1,6 @@
|
||||
package cn.hutool.db.sql;
|
||||
|
||||
import cn.hutool.core.collection.CollUtil;
|
||||
import cn.hutool.core.collection.CollectionUtil;
|
||||
import cn.hutool.core.util.ArrayUtil;
|
||||
import cn.hutool.db.DbRuntimeException;
|
||||
@ -7,12 +8,13 @@ import cn.hutool.db.Entity;
|
||||
import cn.hutool.db.Page;
|
||||
|
||||
import java.util.Collection;
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
* 查询对象,用于传递查询所需的字段值<br>
|
||||
* 查询对象根据表名(可以多个),多个条件 {@link Condition} 构建查询对象完成查询。<br>
|
||||
* 如果想自定义返回结果,则可在查询对象中自定义要查询的字段名,分页{@link Page}信息来自定义结果。
|
||||
*
|
||||
*
|
||||
* @author Looly
|
||||
*
|
||||
*/
|
||||
@ -34,13 +36,19 @@ public class Query {
|
||||
* @since 5.5.3
|
||||
*/
|
||||
public static Query of(Entity where){
|
||||
return new Query(SqlUtil.buildConditions(where), where.getTableName());
|
||||
final Query query = new Query(SqlUtil.buildConditions(where), where.getTableName());
|
||||
final Set<String> fieldNames = where.getFieldNames();
|
||||
if(CollUtil.isNotEmpty(fieldNames)){
|
||||
query.setFields(fieldNames);
|
||||
}
|
||||
|
||||
return query;
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------- Constructor start
|
||||
/**
|
||||
* 构造
|
||||
*
|
||||
*
|
||||
* @param tableNames 表名
|
||||
*/
|
||||
public Query(String... tableNames) {
|
||||
@ -50,7 +58,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 构造
|
||||
*
|
||||
*
|
||||
* @param where 条件语句
|
||||
* @param tableNames 表名
|
||||
*/
|
||||
@ -60,7 +68,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 构造
|
||||
*
|
||||
*
|
||||
* @param where 条件语句
|
||||
* @param page 分页
|
||||
* @param tableNames 表名
|
||||
@ -71,7 +79,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 构造
|
||||
*
|
||||
*
|
||||
* @param fields 字段
|
||||
* @param tableNames 表名
|
||||
* @param where 条件
|
||||
@ -88,7 +96,7 @@ public class Query {
|
||||
// --------------------------------------------------------------- Getters and Setters start
|
||||
/**
|
||||
* 获得查询的字段名列表
|
||||
*
|
||||
*
|
||||
* @return 查询的字段名列表
|
||||
*/
|
||||
public Collection<String> getFields() {
|
||||
@ -97,7 +105,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 设置查询的字段名列表
|
||||
*
|
||||
*
|
||||
* @param fields 查询的字段名列表
|
||||
* @return this
|
||||
*/
|
||||
@ -108,7 +116,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 设置查询的字段名列表
|
||||
*
|
||||
*
|
||||
* @param fields 查询的字段名列表
|
||||
* @return this
|
||||
*/
|
||||
@ -119,7 +127,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 获得表名数组
|
||||
*
|
||||
*
|
||||
* @return 表名数组
|
||||
*/
|
||||
public String[] getTableNames() {
|
||||
@ -128,7 +136,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 设置表名
|
||||
*
|
||||
*
|
||||
* @param tableNames 表名
|
||||
* @return this
|
||||
*/
|
||||
@ -139,7 +147,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 获得条件语句
|
||||
*
|
||||
*
|
||||
* @return 条件语句
|
||||
*/
|
||||
public Condition[] getWhere() {
|
||||
@ -148,7 +156,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 设置条件语句
|
||||
*
|
||||
*
|
||||
* @param where 条件语句
|
||||
* @return this
|
||||
*/
|
||||
@ -159,7 +167,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 获得分页对象,无分页返回{@code null}
|
||||
*
|
||||
*
|
||||
* @return 分页对象 or {@code null}
|
||||
*/
|
||||
public Page getPage() {
|
||||
@ -168,7 +176,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 设置分页对象
|
||||
*
|
||||
*
|
||||
* @param page 分页对象
|
||||
* @return this
|
||||
*/
|
||||
@ -180,7 +188,7 @@ public class Query {
|
||||
|
||||
/**
|
||||
* 获得第一个表名
|
||||
*
|
||||
*
|
||||
* @return 表名
|
||||
* @throws DbRuntimeException 没有表
|
||||
*/
|
||||
|
@ -14,6 +14,10 @@ import java.util.Map;
|
||||
*/
|
||||
public class JfireELEngine implements ExpressionEngine {
|
||||
|
||||
static {
|
||||
checkEngineExist(Expression.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* 构造
|
||||
*/
|
||||
@ -24,4 +28,8 @@ public class JfireELEngine implements ExpressionEngine {
|
||||
public Object eval(String expression, Map<String, Object> context) {
|
||||
return Expression.parse(expression).calculate(context);
|
||||
}
|
||||
|
||||
private static void checkEngineExist(Class<?> clazz){
|
||||
// do nothing
|
||||
}
|
||||
}
|
||||
|
@ -17,6 +17,10 @@ import java.util.Map;
|
||||
*/
|
||||
public class RhinoEngine implements ExpressionEngine {
|
||||
|
||||
static {
|
||||
checkEngineExist(Context.class);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object eval(String expression, Map<String, Object> context) {
|
||||
final Context ctx = Context.enter();
|
||||
@ -31,4 +35,8 @@ public class RhinoEngine implements ExpressionEngine {
|
||||
Context.exit();
|
||||
return result;
|
||||
}
|
||||
|
||||
private static void checkEngineExist(Class<?> clazz){
|
||||
// do nothing
|
||||
}
|
||||
}
|
||||
|
Loading…
x
Reference in New Issue
Block a user