ai.vespa.validation.Name Maven / Gradle / Ivy
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package ai.vespa.validation;
import java.util.regex.Pattern;
/**
* A name has from 1 to 64 {@link String} characters which may be letters, numbers,
* dashes or underscores, and must start with a letter.
*
* Prefer domain-specific wrappers over this class, but prefer this over raw strings when possible.
*
* @author jonmv
*/
public class Name extends PatternedStringWrapper {
static final Pattern namePattern = Pattern.compile("[A-Za-z][A-Za-z0-9_-]{0,63}");
private Name(String name) {
super(name, namePattern, "name");
}
public static Name of(String value) {
return new Name(value);
}
}