我有一个实体类,其中一个属性使用枚举类型,当我尝试持久化实体时,我得到以下异常:
javax.validation.UnexpectedTypeException: No validator could be found for type: model.schema.BaseYesNo
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知道为什么会这样吗?我的想法是,因为它是一个枚举,它应该已经由编译器验证,所以不需要某种验证器.(以下代码)
实体属性:
@Enumerated( EnumType.STRING )
@Column( name = "seeded_flag" )
private BaseYesNo seededFlag;
public BaseYesNo getSeededFlag() {
return this.seededFlag;
}
public void setSeededFlag( BaseYesNo seededFlag ) {
this.seededFlag = seededFlag;
}
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和枚举类型的定义:
public enum BaseYesNo {
YES( "Y" ),
NO( "N" );
private String yesNoVal;
private static Map< String, BaseYesNo > stringToEnum = new HashMap< String, BaseYesNo >();
static {
for ( BaseYesNo byn : BaseYesNo.values() ) {
BaseYesNo.stringToEnum.put( byn.toString(), …Run Code Online (Sandbox Code Playgroud)