AggregateCondition (mapper-extra 1.1.5 API)

java.lang.Object
- tk.mybatis.mapper.additional.aggregation.AggregateCondition

所有已实现的接口:

Serializable
```
public class AggregateCondition
extends Object
implements Serializable
```
聚合查询条件

作者:

liuchan, liuzh

另请参阅:

序列化表格

构造器概要

构造器
构造器	说明
`AggregateCondition()`
`AggregateCondition(String aggregateProperty)`	默认查询count计数，不分组
`AggregateCondition(String aggregateProperty, String[] groupByProperties)`	默认查询count计数
`AggregateCondition(String aggregateProperty, AggregateType aggregateType)`	按指定聚合方法查询，不分组
`AggregateCondition(String aggregateProperty, AggregateType aggregateType, String[] groupByProperties)`

方法概要

所有方法静态方法实例方法具体方法
修饰符和类型	方法	说明
`AggregateCondition`	`aggregateBy(String aggregateProperty)`
`AggregateCondition`	`aggregateType(AggregateType aggregateType)`
`AggregateCondition`	`aliasName(String aggregateAliasName)`
`static AggregateCondition`	`builder()`
`String`	`getAggregateAliasName()`
`String`	`getAggregateProperty()`
`AggregateType`	`getAggregateType()`
`List<String>`	`getGroupByProperties()`
`AggregateCondition`	`groupBy(String... groupByProperties)`

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料
- AggregateCondition
```
public AggregateCondition()
```
- AggregateCondition
```
public AggregateCondition(String aggregateProperty)
```
  默认查询count计数，不分组
  
  参数:
  
  aggregateProperty - 聚合查询属性，不能为空；为保证返回结果key与传入值相同方法不会去除前后空格
- AggregateCondition
```
public AggregateCondition(String aggregateProperty,
                          String[] groupByProperties)
```
  默认查询count计数
  
  参数:
  
  aggregateProperty - 聚合查询属性，不能为空；为保证返回结果key与传入值相同方法不会去除前后空格
  
  groupByProperties - 为保证返回结果key与传入值相同方法不会去除每一项前后空格
- AggregateCondition
```
public AggregateCondition(String aggregateProperty,
                          AggregateType aggregateType)
```
  按指定聚合方法查询，不分组
  
  参数:
  
  aggregateProperty -
  
  aggregateType -
- AggregateCondition
```
public AggregateCondition(String aggregateProperty,
                          AggregateType aggregateType,
                          String[] groupByProperties)
```
  参数:
  
  aggregateProperty - 不能为空，为保证返回结果key与传入值相同方法不会去除前后空格
  
  aggregateType -
  
  groupByProperties - 为保证返回结果key与传入值相同方法不会去除每一项前后空格

方法详细资料

builder

public static AggregateCondition builder()

groupBy

public AggregateCondition groupBy(String... groupByProperties)

aggregateBy

public AggregateCondition aggregateBy(String aggregateProperty)

aliasName

public AggregateCondition aliasName(String aggregateAliasName)

aggregateType

public AggregateCondition aggregateType(AggregateType aggregateType)

getAggregateProperty
```
public String getAggregateProperty()
```

getAggregateAliasName
```
public String getAggregateAliasName()
```

getGroupByProperties

public List<String> getGroupByProperties()

getAggregateType

public AggregateType getAggregateType()