我正在使用JavaPoet编写代码生成器,需要在类上添加一个注释。
例如:
package some.package
import org.hibernate.annotations.CacheConcurrencyStrategy;
import javax.persistence.Entity;
import javax.persistence.Cache
@Entity
@Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE)
public class SomeClass {
}我的代码如下所示:
TypeSpec spec = TypeSpec
.classBuilder("SomeClass")
.addAnnotation(Entity.class)
.addAnnotation(AnnotationSpec.builder(Cache.class)
.addMember("usage", "$L", CacheConcurrencyStrategy.NONSTRICT_READ_WRITE)
.build())
.build()此代码生成类,但生成的代码缺少CacheConcurrencyStrategy的导入语句。如何生成代码,以便输出所有所需的代码?
发布于 2015-08-25 03:58:59
试试这个:
TypeSpec spec = TypeSpec
.classBuilder("SomeClass")
.addAnnotation(Entity.class)
.addAnnotation(AnnotationSpec.builder(Cache.class)
.addMember("usage", "$T.$L", CacheConcurrencyStrategy.class,
CacheConcurrencyStrategy.NONSTRICT_READ_WRITE.name())
.build())
.build()$T标识枚举类,$L标识枚举常量。
https://stackoverflow.com/questions/32195097
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