com.basistech.rosette.dm.jackson.KnownKey Maven / Gradle / Ivy
/*
* Copyright 2018 Basis Technology Corp.
*
* 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 com.basistech.rosette.dm.jackson;
import com.basistech.rosette.dm.UnknownAttribute;
import com.basistech.util.LanguageCode;
/**
* The attributes currently defined in the data model.
* Applications may extend the model with additional attributes;
* this provides keys for {@link com.basistech.rosette.dm.AnnotatedText}
* for the known map keys.
*/
public enum KnownKey {
// TODO: Can we remove this enum somehow?
STRING("string", String.class),
LANGUAGE_CODE("languageCode", LanguageCode.class),
UNKNOWN("unknown", UnknownAttribute.class);
private final String jsonTag;
private final Class> attributeClass;
KnownKey(String jsonTag, Class> keyClass) {
this.jsonTag = jsonTag;
this.attributeClass = keyClass;
}
/**
* @return a value used as a key in {@link com.basistech.rosette.dm.AnnotatedText} or
* in json serialization.
*/
public String key() {
return jsonTag;
}
public Class> keyClass() {
return attributeClass;
}
public static KnownKey getKnownForKey(String key) {
for (KnownKey item : values()) {
if (item.key().equals(key)) {
return item;
}
}
return null;
}
public static KnownKey getKeyForClass(Class> attributeClass) {
for (KnownKey item : values()) {
if (item.keyClass().equals(attributeClass)) {
return item;
}
}
return null;
}
}
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