org.mybatis.dynamic.sql.select

Class SimpleSortSpecification

java.lang.Object

org.mybatis.dynamic.sql.select.SimpleSortSpecification

All Implemented Interfaces:

SortSpecification

public class SimpleSortSpecification
extends Object
implements SortSpecification

This class is used for an order by phrase where there is no suitable column name to use (for example a calculated column or an aggregate column).

Author:

Jeff Butler

Method Summary

Modifier and Type	Method and Description
String	aliasOrName() Return the column alias or column name.
SortSpecification	descending() Returns a new instance of the SortSpecification that should render as descending in an ORDER BY clause.
boolean	isDescending() Return true if the sort order is descending.
static SimpleSortSpecification	of(String name)

Methods inherited from class java.lang.Object

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

Method Detail

descending

public SortSpecification descending()

Description copied from interface: SortSpecification

Returns a new instance of the SortSpecification that should render as descending in an ORDER BY clause.

Specified by:

descending in interface SortSpecification

Returns:

new instance of SortSpecification

aliasOrName

public String aliasOrName()

Description copied from interface: SortSpecification

Return the column alias or column name.

Specified by:

aliasOrName in interface SortSpecification

Returns:

the column alias if one has been specified by the user, or else the column name

isDescending

public boolean isDescending()

Description copied from interface: SortSpecification

Return true if the sort order is descending.

Specified by:

isDescending in interface SortSpecification

Returns:

true if the SortSpcification should render as descending

of

public static SimpleSortSpecification of(String name)