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package io.envoyproxy.pgv;

import com.google.protobuf.GeneratedMessageV3;

/**
 * {@code RequiredValidation} implements PGV validation for required fields.
 */
public final class RequiredValidation {
    private RequiredValidation() {
    }

    public static void required(String field, GeneratedMessageV3 value) throws ValidationException {
        if (value == null) {
            throw new ValidationException(field, "null", "is required");
        }
    }
}