io.prestosql.jdbc.$internal.javax.annotation.CheckForNull Maven / Gradle / Ivy
package io.prestosql.jdbc.$internal.javax.annotation;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import io.prestosql.jdbc.$internal.javax.annotation.meta.TypeQualifierNickname;
import io.prestosql.jdbc.$internal.javax.annotation.meta.When;
/**
* The annotated element might be null, and uses of the element should check for null.
*
* When this annotation is applied to a method it applies to the method return value.
*/
@Documented
@TypeQualifierNickname
@Nonnull(when = When.MAYBE)
@Retention(RetentionPolicy.RUNTIME)
public @interface CheckForNull {
}