import java.util.Optional;
import java.util.Set;
import java.util.regex.Pattern;
import javax.validation.MessageInterpolator;
import javax.validation.ValidatorFactory;
<BUG>import javax.validation.metadata.ConstraintDescriptor;
import com.google.inject.Inject;</BUG>
import ninja.Context;
import ninja.Result;
import ninja.i18n.Lang;

import java.util.Optional;
import java.util.Set;
import java.util.regex.Pattern;
import javax.validation.MessageInterpolator;
import javax.validation.ValidatorFactory;
import javax.validation.metadata.ConstraintDescriptor;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
import org.slf4j.LoggerFactory;
import com.google.inject.Inject;
import ninja.Context;
import ninja.Result;
import ninja.i18n.Lang;
