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MyBatis Apache Commons를 이용하여 null 체크

Posted Updated
By dejavuhyo 1 min read

1. String null 체크

1) dependency 추가

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<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-lang3</artifactId>
    <version>3.12.0</version>
</dependency>

2) 활용

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<if test="@org.apache.commons.lang3.StringUtils@isNotBlank(param)">
</if>

2. List null 체크

1) dependency 추가

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<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-collections4</artifactId>
    <version>4.4</version>
</dependency>

2) 활용

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<if test="@org.apache.commons.collections4.CollectionUtils@isNotEmpty(paramList)">
</if>

[출처 및 참고]

Framework, MyBatis
mybatis-null mybatis-null-check null-check apache-commons mybatis-apache-commons mybatis-null-체크 null-체크
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