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Ushiosan23/NotNull.java

Created May 1, 2019 21:40
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NotNullAnnotation
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NotNull.java
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Documented
@Retention(RetentionPolicy.CLASS)
@Target({ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER, ElementType.LOCAL_VARIABLE})
public @interface NotNull {
String value() default "";
Class<? extends Exception> exception() default Exception.class;
}
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