uk.gov.service.payments.commons.api.validation.MapKeyLength Maven / Gradle / Ivy

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package uk.gov.service.payments.commons.api.validation;

import javax.validation.Constraint;
import javax.validation.Payload;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

@Target({FIELD, PARAMETER, ANNOTATION_TYPE})
@Retention(RUNTIME)
@Constraint(validatedBy = MapKeyLengthValidator.class)
public @interface MapKeyLength {
    String message() default "keys must be between {min} and {max}";

    Class[] groups() default { };

    Class[] payload() default { };

    int min() default 0;

    int max() default Integer.MAX_VALUE;

    @Target({ FIELD, PARAMETER})
    @Retention(RUNTIME)
    @interface List {
        MapKeyLength[] value();
    }
}