Dev

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.codingapi</groupId>
     <artifactId>simple-mybatis</artifactId>
-    <version>1.1.0</version>
+    <version>1.2.0</version>
     <name>simple-mybatis</name>
     <url>https://github.com/codingapi/simple-mybatis</url>
     <description>simple mybatis project for Spring Boot</description>

readme.md

@@ -58,7 +58,7 @@ public class Demo implements ITree<Long>{ //ITree根据业务需要可不实现
   int save(T t);
 
   //批量保存  
-  int saveAll(@Param("list") List<T> list);
+  int saveAll(List<T> list);
 
   //修改数据，修改数据只会替换非null对象
   int update(T t);
@@ -67,29 +67,29 @@ public class Demo implements ITree<Long>{ //ITree根据业务需要可不实现
   int delete(T t);
 
   //批量删除，删除条件为Id
-  int deleteAll(@Param("list") List<T> list);
+  int deleteAll(List<T> list);
 
   //通过Id直接删除
-  int deleteById(@Param("id") Object id);
+  int deleteById(Object id);
 
   //通过Id批量删除
-  int deleteAllById(@Param("list") List id);
+  int deleteAllById(List id);
 ```
 
 * `QueryMapper`提供常用的查询操作
 ```java
 
   //通过Id查询
-  T getById(@Param("id") Object id);
+  T getById(Object id);
 
   //查询属于数据
   List<T> findAll();
 
   //通过Query查询数据
-  List<T> query(@Param("query") Query query);
+  List<T> query(Query query);
 
   //通过Query查询试图数据，返回List Map对象
-  List<Map<String,Object>> queryMap(@Param("query") Query query);
+  List<Map<String,Object>> queryMap(Query query);
 
   //通过Query查询试图数据，返回List Bean对象
   <V> List<V> queryView(Class<V> clazz, Query query);
@@ -117,61 +117,38 @@ public class Demo implements ITree<Long>{ //ITree根据业务需要可不实现
 	log.info("treeLists:{}",treeLists);
 ```
 
-* 用户根据自己的Mapper来选择集成对应的功能接口
-
-```java
-    @Mapper
-    public interface DemoMapper extends QueryMapper<Demo>,IPageQuery<Demo>,ITreeQuery<Demo,Long> {
-
-
-    }
-
-    @Mapper
-    public interface DemoMapper extends SimpleMapper<Demo> {
-
-
-    }
-    @Mapper
-    public interface DemoMapper extends CommandMapper<Demo> {
-
-
-    }
-
-```
-
 
 * query使用说明     
 query 通过QueryBuilder来创建，当查询返回的是表的数据，则不需要写select语句，直接拼接where()查询条件。   
 若查询返回的是视图格式的数据则需要写select语句，select语句中可以写join关联.    
 select语句中的字段可以用下划线，也可以直接处理成小驼峰。都可以转成java bean对象。     
 ```java
     @Test
-	void viewList(){
-	 //select d.name,d.super_id from t_demo d join t_test t on t.demo_id = d.id where d.time = STR_TO_DATE('2020-04-12','%Y-$m-%d') or d.id = 31 and d.id in (1,2,3,4,5,6,7,8,9,10) and d.name like '%2%' order by d.name desc  
-		List<DemoView> list =
-				demoMapper.queryView(
-						DemoView.class,
-						QueryBuilder.Build()
-								.select("select d.name,d.super_id from t_demo d join t_test t on t.demo_id = d.id ")
-								.where()
-								.date("d.time","2020-04-12")
-								.or()
-								.equal("d.id",31)
-								.and()
-								.in("d.id",1,2,3,4,5,6,7,8,9,10)
-								.and()
-								.like("d.name","2")
-								.orderBy("d.name desc")
-								.builder());
-		log.info("list:{}",list);
-	}
-
-	@Test
-	void queryList(){
-		//select * from t_demo where name = '123'
-		List<Demo> list = demoMapper.query(QueryBuilder.Build().where().equal("name","123").builder());
-		log.info("list:{}",list);
-	}
+    void viewList(){
+        List<DemoView> list =
+                demoMapper.queryView(
+                        DemoView.class,
+                        QueryBuilder.Build()
+                                .select("select * from t_demo d left join t_refrigerator r on d.id = r.ID ")
+                                .where()
+                                .condition("d.id between #{small} and #{larger}", Map.of("small",1,"larger",10))
+                                .or()
+                                .condition("r.state = #{state}",1)
+                                .and()
+                                .condition("d.id in (${ids})",1,2,3,4,5,6,7,8,9,10)
+                                .or()
+                                .condition("d.name like '%${name}%'","2")
+                                .orderBy("d.id desc")
+                                .builder());
+        log.info("list:{}",list);
+    }
+
+    @Test
+    void queryList(){
+        //select * from t_demo where name = '123'
+        List<Demo> list = demoMapper.query(QueryBuilder.Build().where().condition("name=#{name}","123").builder());
+        log.info("list:{}",list);
+    }
 ```
 ## 示例
 

src/main/java/com/codingapi/simplemybatis/mapper/QueryMapper.java

@@ -30,10 +30,14 @@ public interface QueryMapper<T> extends BaseMapper<T> {
     @SelectProvider(type = QueryProvider.class, method = "queryView")
     List<Map<String, Object>> queryMap(@Param("query") Query query);
 
+    @SuppressWarnings("unchecked")
     default <V> List<V> queryView(Class<V> clazz, Query query) {
         List<Map<String, Object>> list = queryMap(query);
         return list.stream().map(item -> {
             MapCamelUtils.camelMap(item);
+            if (Map.class.isAssignableFrom(clazz)) {
+                return (V) item;
+            }
             return MapBeanUtils.toBean(clazz, item);
         }).collect(Collectors.toList());
     }

src/main/java/com/codingapi/simplemybatis/mapper/ViewMapper.java

@@ -0,0 +1,45 @@
+package com.codingapi.simplemybatis.mapper;
+
+import com.codingapi.simplemybatis.page.PageList;
+import com.codingapi.simplemybatis.page.PageRequest;
+import com.codingapi.simplemybatis.provider.QueryProvider;
+import com.codingapi.simplemybatis.query.Query;
+import com.codingapi.simplemybatis.utils.MapBeanUtils;
+import com.codingapi.simplemybatis.utils.MapCamelUtils;
+import com.github.pagehelper.PageHelper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.SelectProvider;
+
+import java.util.List;
+import java.util.Map;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
+
+/**
+ * @author lorne
+ * @date 2020/4/27
+ */
+public interface ViewMapper {
+
+    @SelectProvider(type = QueryProvider.class, method = "queryView")
+    List<Map<String, Object>> queryMap(@Param("query") Query query);
+
+    default <V> List<V> queryView(Class<V> clazz, Query query) {
+        List<Map<String, Object>> list = queryMap(query);
+        return list.stream().map(item -> {
+            MapCamelUtils.camelMap(item);
+            return MapBeanUtils.toBean(clazz, item);
+        }).collect(Collectors.toList());
+    }
+
+    default <T> PageList<T> page(int nowPage, int pageSize, Supplier<List<T>> supplier) {
+        PageHelper.startPage(nowPage, pageSize);
+        return new PageList<>(supplier.get());
+    }
+
+    default <T> PageList<T> page(PageRequest request, Supplier<List<T>> supplier) {
+        return page(request.getNowPage(), request.getPageSize(), supplier);
+    }
+
+
+}

src/main/java/com/codingapi/simplemybatis/parser/SqlParser.java

@@ -1,7 +1,7 @@
 package com.codingapi.simplemybatis.parser;
 
 import com.codingapi.simplemybatis.query.Query;
-import com.codingapi.simplemybatis.query.QuerySqlBuilder;
+import com.codingapi.simplemybatis.query.SqlBuilder;
 
 import java.lang.reflect.InvocationTargetException;
 import java.util.List;
@@ -37,14 +37,14 @@ public String createSelectAll() {
     }
 
     public String createQuery(Query query) {
-        QuerySqlBuilder querySqlBuilder = new QuerySqlBuilder(tableInfo.columnToFiled(), tableInfo.getTableName(), query);
-        return querySqlBuilder.getSql();
+        SqlBuilder sqlBuilder = new SqlBuilder(tableInfo.columnToFiled(), tableInfo.getTableName(), query);
+        return sqlBuilder.getSql();
     }
 
 
     public String createUpdateSql() {
         if (tableInfo.getIdColumnFiled().getValue() == null) {
-            throw new RuntimeException("no Id value,do't create update sql.");
+            throw new RuntimeException("no Id value,don't create update sql.");
         }
         StringBuilder stringBuilder = new StringBuilder();
         stringBuilder.append("update ");

src/main/java/com/codingapi/simplemybatis/parser/TableParser.java

@@ -1,7 +1,7 @@
 package com.codingapi.simplemybatis.parser;
 
-import com.codingapi.simplemybatis.properties.DbProperties.ColumnNameStyle;
-import com.codingapi.simplemybatis.properties.GlabelProperties;
+import com.codingapi.simplemybatis.properties.SimpleMybatisProperties.ColumnNameStyle;
+import com.codingapi.simplemybatis.properties.SimpleMybatisPropertiesContext;
 import com.codingapi.simplemybatis.utils.StringCharacterUtils;
 import org.apache.commons.beanutils.PropertyUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -36,21 +36,23 @@ public class TableParser {
 
     public TableParser(Class<?> clazz) {
         this.clazz = clazz;
-        columnNameStyle = GlabelProperties.getInstance().getColumnNameStyle();
+        columnNameStyle = SimpleMybatisPropertiesContext.getInstance().getColumnNameStyle();
         propertyDescriptors = PropertyUtils.getPropertyDescriptors(clazz);
         columns = new ArrayList<>();
         loadTableName();
     }
 
 
-    public void parser(Object obj) throws IllegalAccessException, InvocationTargetException {
+    public TableInfo parser(Object obj) throws IllegalAccessException, InvocationTargetException {
         loadColumnNames(obj);
+        return new TableInfo(tableName, idColumn, columns);
     }
 
     private void loadColumnNames(Object obj) throws IllegalAccessException, InvocationTargetException {
         Field[] fields = clazz.getDeclaredFields();
         for (Field field : fields) {
-            if(field.isSynthetic()){
+            Method method = getFieldMethod(field);
+            if(method==null||field.isSynthetic()){
                 continue;
             }
             Transient transientField = field.getAnnotation(Transient.class);
@@ -61,7 +63,6 @@ private void loadColumnNames(Object obj) throws IllegalAccessException, Invocati
                 Id id = field.getAnnotation(Id.class);
                 if (id != null) {
                     String idColumnName = getColumnName(field.getAnnotation(Column.class), field);
-                    Method method = getFieldMethod(field);
                     Object idValue = getFieldValue(method, obj);
                     String fieldName = field.getName();
                     idColumn = new ColumnFiled(fieldName, idColumnName, idValue, method);
@@ -70,7 +71,6 @@ private void loadColumnNames(Object obj) throws IllegalAccessException, Invocati
             }
             Column column = field.getAnnotation(Column.class);
             String columnName = getColumnName(column, field);
-            Method method = getFieldMethod(field);
             Object value = getFieldValue(method, obj);
             columns.add(new ColumnFiled(field.getName(), columnName, value, method));
         }
@@ -139,9 +139,6 @@ private String getColumnStyleName(String name) {
         }
     }
 
-    public TableInfo getTableInfo() {
-        return new TableInfo(tableName, idColumn, columns);
-    }
 
 
     public static class ColumnFiled {

src/main/java/com/codingapi/simplemybatis/properties/DbProperties.java → src/main/java/com/codingapi/simplemybatis/properties/SimpleMybatisProperties.java

@@ -1,7 +1,7 @@
 package com.codingapi.simplemybatis.properties;
 
 
-public class DbProperties {
+public class SimpleMybatisProperties {
 
     private ColumnNameStyle columnNameStyle = ColumnNameStyle.UNDERLINE;
 
@@ -12,4 +12,8 @@ public enum ColumnNameStyle {
     public ColumnNameStyle getColumnNameStyle() {
         return columnNameStyle;
     }
+
+    public void setColumnNameStyle(ColumnNameStyle columnNameStyle) {
+        this.columnNameStyle = columnNameStyle;
+    }
 }

src/main/java/com/codingapi/simplemybatis/properties/SimpleMybatisPropertiesContext.java

@@ -0,0 +1,34 @@
+package com.codingapi.simplemybatis.properties;
+
+
+import com.codingapi.simplemybatis.properties.SimpleMybatisProperties.ColumnNameStyle;
+
+public class SimpleMybatisPropertiesContext {
+
+    private static SimpleMybatisPropertiesContext instance;
+
+    public static SimpleMybatisPropertiesContext getInstance() {
+        if(instance==null){
+            synchronized (SimpleMybatisPropertiesContext.class){
+                instance = new SimpleMybatisPropertiesContext();
+            }
+        }
+        return instance;
+    }
+
+    private final SimpleMybatisProperties simpleMybatisProperties;
+
+    private SimpleMybatisPropertiesContext() {
+        simpleMybatisProperties = new SimpleMybatisProperties();
+    }
+
+    public void setColumnNameStyle(ColumnNameStyle columnNameStyle) {
+        simpleMybatisProperties.setColumnNameStyle(columnNameStyle);
+    }
+
+    public ColumnNameStyle getColumnNameStyle() {
+        return simpleMybatisProperties.getColumnNameStyle();
+    }
+
+
+}