tech.ibit.mybatis.sqlbuilder

Class AggregateColumn

java.lang.Object

tech.ibit.mybatis.sqlbuilder.AggregateColumn

All Implemented Interfaces:

IColumnCriteriaItemSupport, IColumnOrderBySupport, IColumnSupport, IColumn

public class AggregateColumn
extends Object
implements IColumn, IColumnOrderBySupport, IColumnCriteriaItemSupport

定义聚合函数列

Version:

1.0

Author:

IBIT程序猿

Constructor Summary

Constructors

Constructor and Description
AggregateColumn(String functionName, IColumn[] columns, String nameAs) 构造函数
AggregateColumn(String functionName, IColumn[] columns, String nameAs, boolean distinct) 构造函数

Method Summary

Modifier and Type	Method and Description
IColumn	getColumn() 获取列
IColumn[]	getColumns() Gets the value of columns
String	getFunctionName() Gets the value of functionName
String	getName() 获取列名称
String	getNameAs() 获取列后面的`as`名称
String	getNameWithTableAlias() 获取带表别名的列名称
boolean	isDistinct() Gets the value of distinct
void	setColumns(IColumn[] columns) Sets the columns
void	setDistinct(boolean distinct) Sets the distinct
void	setFunctionName(String functionName) Sets the functionName
void	setNameAs(String nameAs) Sets the nameAs

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface tech.ibit.mybatis.sqlbuilder.IColumn

getCompareColumnName, getSelectColumnName, value

Methods inherited from interface tech.ibit.mybatis.sqlbuilder.column.support.IColumnOrderBySupport

customerOrderBy, customerOrderBy, orderBy, orderBy

Methods inherited from interface tech.ibit.mybatis.sqlbuilder.column.support.IColumnCriteriaItemSupport

allFlgs, anyFlgs, between, egt, egt, elt, elt, eq, eq, gt, gt, in, isEmpty, isNotEmpty, isNotNull, isNull, like, lt, lt, neq, neq, noFlgs, notBetween, notIn, notLike

Constructor Detail

AggregateColumn

public AggregateColumn(String functionName,
                       IColumn[] columns,
                       String nameAs)

构造函数

Parameters:

functionName - 函数名称

columns - 列数组

nameAs - 别名

AggregateColumn

public AggregateColumn(String functionName,
                       IColumn[] columns,
                       String nameAs,
                       boolean distinct)

构造函数

Parameters:

functionName - 函数名称

columns - 列数组

nameAs - 别名

distinct - 是否distinct

Method Detail

getName

public String getName()

Description copied from interface: IColumn

获取列名称

Specified by:

getName in interface IColumn

Returns:

列名称

getNameWithTableAlias

public String getNameWithTableAlias()

获取带表别名的列名称

Specified by:

getNameWithTableAlias in interface IColumn

Returns:

列名称

getColumn

public IColumn getColumn()

Description copied from interface: IColumnSupport

获取列

Specified by:

getColumn in interface IColumnSupport

Returns:

列

getFunctionName

public String getFunctionName()

Gets the value of functionName

Returns:

the value of functionName

setFunctionName

public void setFunctionName(String functionName)

Sets the functionName

You can use getFunctionName() to get the value of functionName

Parameters:

functionName - functionName

getColumns

public IColumn[] getColumns()

Gets the value of columns

Returns:

the value of columns

setColumns

public void setColumns(IColumn[] columns)

Sets the columns

You can use getColumns() to get the value of columns

Parameters:

columns - columns

getNameAs

public String getNameAs()

Description copied from interface: IColumn

获取列后面的`as`名称

Specified by:

getNameAs in interface IColumn

Returns:

列后面的`as`名称

setNameAs

public void setNameAs(String nameAs)

Sets the nameAs

You can use getNameAs() to get the value of nameAs

Parameters:

nameAs - nameAs

isDistinct

public boolean isDistinct()

Gets the value of distinct

Returns:

the value of distinct

setDistinct

public void setDistinct(boolean distinct)

Sets the distinct

You can use getDistinct() to get the value of distinct

Parameters:

distinct - distinct