org.mybatis.dynamic.sql.where.condition

Class IsNull<T>

java.lang.Object

org.mybatis.dynamic.sql.AbstractNoValueCondition<T>

org.mybatis.dynamic.sql.where.condition.IsNull<T>

All Implemented Interfaces:

VisitableCondition<T>

public class IsNull<T>
extends AbstractNoValueCondition<T>

Constructor Summary

Constructors

Constructor and Description
IsNull()

Method Summary

Modifier and Type	Method and Description
static <T> IsNull<T>	empty()
<S> IsNull<S>	filter(BooleanSupplier booleanSupplier) If renderable and the supplier returns true, returns this condition.
String	renderCondition(String columnName)
<S> IsNull<S>	when(BooleanSupplier booleanSupplier) Deprecated. replaced by filter(BooleanSupplier)

Methods inherited from class org.mybatis.dynamic.sql.AbstractNoValueCondition

accept, filterSupport

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.VisitableCondition

renderingSkipped, shouldRender

Constructor Detail

IsNull

public IsNull()

Method Detail

empty

public static <T> IsNull<T> empty()

renderCondition

public String renderCondition(String columnName)

Specified by:

renderCondition in class AbstractNoValueCondition<T>

when

@Deprecated
public <S> IsNull<S> when(BooleanSupplier booleanSupplier)

Deprecated. replaced by filter(BooleanSupplier)

If renderable and the supplier returns true, returns this condition. Else returns a condition that will not render.

Type Parameters:

S - condition type - not used except for compilation compliance

Parameters:

booleanSupplier - function that specifies whether the condition should render

Returns:

this condition if renderable and the supplier returns true, otherwise a condition that will not render.

filter

public <S> IsNull<S> filter(BooleanSupplier booleanSupplier)

If renderable and the supplier returns true, returns this condition. Else returns a condition that will not render.

Type Parameters:

S - condition type - not used except for compilation compliance

Parameters:

booleanSupplier - function that specifies whether the condition should render

Returns:

this condition if renderable and the supplier returns true, otherwise a condition that will not render.