Package org.mybatis.dynamic.sql.select.function

Class Cast

java.lang.Object

org.mybatis.dynamic.sql.select.function.Cast

All Implemented Interfaces:

BasicColumn

public class Cast
extends Object
implements BasicColumn

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Cast.Builder

Method Summary

Modifier and Type	Method	Description
Optional<String>	alias()	Returns the columns alias if one has been specified.
Cast	as(String alias)	Returns a new instance of a BasicColumn with the alias set.
FragmentAndParameters	render(RenderingContext renderingContext)	Returns a rendering of the column.

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

renderWithTableAlias

Method Details

alias

public Optional<String> alias()

Description copied from interface: BasicColumn

Returns the columns alias if one has been specified.

Specified by:

alias in interface BasicColumn

Returns:

the column alias

as

public Cast as(String alias)

Description copied from interface: BasicColumn

Returns a new instance of a BasicColumn with the alias set.

Specified by:

as in interface BasicColumn

Parameters:

alias - the column alias to set

Returns:

new instance with alias set

render

public FragmentAndParameters render(RenderingContext renderingContext)

Description copied from interface: BasicColumn

Returns a rendering of the column. The rendered fragment should include the table alias based on the TableAliasCalculator in the RenderingContext. The fragment could contain prepared statement parameter markers and associated parameter values if desired.

Specified by:

render in interface BasicColumn

Parameters:

renderingContext - the rendering context (strategy, sequence, etc.)

Returns:

a rendered SQL fragment and, optionally, parameters associated with the fragment