com.dimajix.shaded.everit.schema.internal.IPV4Validator Maven / Gradle / Ivy
package com.dimajix.shaded.everit.schema.internal;
import org.apache.commons.validator.routines.InetAddressValidator;
import com.dimajix.shaded.everit.schema.FormatValidator;
import java.util.Optional;
/**
* Implementation of the "ipv4" format value.
*/
public class IPV4Validator extends IPAddressValidator implements FormatValidator {
@Override
public Optional validate(final String subject) {
return InetAddressValidator.getInstance().isValidInet4Address(subject) ?
Optional.empty() :
Optional.of(String.format("[%s] is not a valid ipv4 address", subject));
}
@Override
public String formatName() {
return "ipv4";
}
}
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