Package org.mybatis.dynamic.sql

Class NullCriterion

java.lang.Object

org.mybatis.dynamic.sql.SqlCriterion

org.mybatis.dynamic.sql.NullCriterion

public class NullCriterion
extends SqlCriterion

A simple SqlCriterion that does nothing and will not render. This is to solve the problem of awkward nullability operations in various classes. We can now say that an initial criterion is never null.

Nested Class Summary

Nested classes/interfaces inherited from class org.mybatis.dynamic.sql.SqlCriterion

SqlCriterion.AbstractBuilder<T extends SqlCriterion.AbstractBuilder<T>>

Constructor Summary

Constructors

Constructor	Description
NullCriterion()

Method Summary

Modifier and Type	Method	Description
<R> R	accept(SqlCriterionVisitor<R> visitor)

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

subCriteria

Methods inherited from class java.lang.Object

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

Constructor Details

NullCriterion

public NullCriterion()

Method Details

accept

public <R> R accept(SqlCriterionVisitor<R> visitor)

Specified by:

accept in class SqlCriterion