org.mybatis.dynamic.sql.where.condition

Class IsIn<T>

java.lang.Object

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

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

All Implemented Interfaces:

VisitableCondition<T>

Direct Known Subclasses:

IsInWhenPresent

public class IsIn<T>
extends AbstractListValueCondition<T>

Field Summary

Fields inherited from class org.mybatis.dynamic.sql.AbstractListValueCondition

values, valueStreamTransformer

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IsIn(Collection<T> values)
protected	IsIn(Collection<T> values, UnaryOperator<Stream<T>> valueStreamTransformer)

Method Summary

Modifier and Type	Method and Description
static <T> IsIn<T>	of(Collection<T> values)
String	renderCondition(String columnName, Stream<String> placeholders)
IsIn<T>	then(UnaryOperator<Stream<T>> valueStreamTransformer) This method allows you to modify the condition's values before they are placed into the parameter map.

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

accept, mapValues

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

shouldRender

Constructor Detail

IsIn

protected IsIn(Collection<T> values,
               UnaryOperator<Stream<T>> valueStreamTransformer)

IsIn

protected IsIn(Collection<T> values)

Method Detail

renderCondition

public String renderCondition(String columnName,
                              Stream<String> placeholders)

Specified by:

renderCondition in class AbstractListValueCondition<T>

then

public IsIn<T> then(UnaryOperator<Stream<T>> valueStreamTransformer)

This method allows you to modify the condition's values before they are placed into the parameter map. For example, you could filter nulls, or trim strings, etc. This process will run before final rendering of SQL. If you filter values out of the stream, then final condition will not reference those values. If you filter all values out of the stream, then the condition will not render.

Parameters:

valueStreamTransformer - a UnaryOperator that will transform the value stream before the values are placed in the parameter map

Returns:

new condition with the specified transformer

of

public static <T> IsIn<T> of(Collection<T> values)