org.mybatis.dynamic.sql.select.function

Class AbstractMultipleColumnArithmeticFunction<T extends Number,U extends AbstractMultipleColumnArithmeticFunction<T,U>>

java.lang.Object

org.mybatis.dynamic.sql.select.function.AbstractFunction<T,AbstractMultipleColumnArithmeticFunction<T,U>>

org.mybatis.dynamic.sql.select.function.AbstractMultipleColumnArithmeticFunction<T,U>

All Implemented Interfaces:

BasicColumn, BindableColumn<T>

Direct Known Subclasses:

Add, Divide, Multiply, Subtract

public abstract class AbstractMultipleColumnArithmeticFunction<T extends Number,U extends AbstractMultipleColumnArithmeticFunction<T,U>>
extends AbstractFunction<T,AbstractMultipleColumnArithmeticFunction<T,U>>

Field Summary

Fields

Modifier and Type	Field and Description
protected BasicColumn	secondColumn
protected List<BasicColumn>	subsequentColumns

Fields inherited from class org.mybatis.dynamic.sql.select.function.AbstractFunction

alias, column

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractMultipleColumnArithmeticFunction(BindableColumn<T> firstColumn, BasicColumn secondColumn, List<BasicColumn> subsequentColumns)

Method Summary

Modifier and Type	Method and Description
protected abstract String	operator()
String	renderWithTableAlias(TableAliasCalculator tableAliasCalculator) Returns the name of the item aliased with a table name if appropriate.

Methods inherited from class org.mybatis.dynamic.sql.select.function.AbstractFunction

alias, as, copy, jdbcType, typeHandler

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mybatis.dynamic.sql.BasicColumn

renderWithTableAndColumnAlias

Field Detail

secondColumn

protected BasicColumn secondColumn

subsequentColumns

protected List<BasicColumn> subsequentColumns

Constructor Detail

AbstractMultipleColumnArithmeticFunction

protected AbstractMultipleColumnArithmeticFunction(BindableColumn<T> firstColumn,
                                                   BasicColumn secondColumn,
                                                   List<BasicColumn> subsequentColumns)

Method Detail

renderWithTableAlias

public String renderWithTableAlias(TableAliasCalculator tableAliasCalculator)

Description copied from interface: BasicColumn

Returns the name of the item aliased with a table name if appropriate. For example, "a.foo". This is appropriate for where clauses and order by clauses.

Parameters:

tableAliasCalculator - the table alias calculator for the current renderer

Returns:

the item name with the table alias applied

operator

protected abstract String operator()