mirror of
https://github.com/google/nomulus.git
synced 2025-05-05 14:37:52 +02:00
33 lines
1.3 KiB
Java
33 lines
1.3 KiB
Java
// Copyright 2017 The Nomulus Authors. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package google.registry.tldconfig.idn;
|
|
|
|
import com.google.common.collect.ImmutableMap;
|
|
import java.util.Optional;
|
|
|
|
abstract class LanguageValidator {
|
|
|
|
/** A registry of all known language validators keyed by their language code. */
|
|
private static final ImmutableMap<String, LanguageValidator> LANGUAGE_VALIDATORS =
|
|
ImmutableMap.of("ja", new JapaneseLanguageValidator());
|
|
|
|
/** Return the language validator for the given language code (if one exists). */
|
|
static Optional<LanguageValidator> get(String language) {
|
|
return Optional.ofNullable(LANGUAGE_VALIDATORS.get(language));
|
|
}
|
|
|
|
/** Returns true if the label meets the context rules for this language. */
|
|
abstract boolean isValidLabelForLanguage(String label);
|
|
}
|