Ach*_*Sai 5 java null modelmapper
Class A {
private String a;
private String b;
private B innerObject;
}
Class B {
private String c;
}
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就我而言,字符串 b 可能带有空值。我的模型映射器配置如下:
ModelMapper mapper = new ModelMapper();
mapper.getConfiguration()
.setFieldMatchingEnabled(true)
.setMatchingStrategy(MatchingStrategies.LOOSE)
.setFieldAccessLevel(AccessLevel.PRIVATE)
.setSkipNullEnabled(true)
.setSourceNamingConvention(NamingConventions.JAVABEANS_MUTATOR);
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当我映射对象时,我得到 b=null 值的目标对象。
试图远离此处显示的策略:SO-问题
我错过了什么?
小智 9
你有没有试过这个配置:
modelMapper.getConfiguration().setPropertyCondition(Conditions.isNotNull());
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我宁愿这样:
@Configuration
public class ModelMapperConfig {
@Bean
public ModelMapper modelMapper() {
ModelMapper modelMapper = new ModelMapper();
modelMapper.getConfiguration().setSkipNullEnabled(true);
return modelMapper;
}
}
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