google-nomulus/java/google/registry/util/XmlEnumUtils.java
gbrodman 3cf26ff9b6 Fix various Error Prone errors that were found by the FOSS build
Most common:
- Unnecessary parentheses and operator precedence clarify (self-explanatory)
- Reference equality--there were a few instances of using == or != improperly
- Qualification of Builder (and similar) imports so that it's clear which type of Builder we're referring to
- Marking some immutable classes with @Immutable since EP desires that all enums be deeply immutable
- String.split() having "surprising behavior"

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=230971531
2019-01-28 16:05:09 -05:00

33 lines
1.1 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.util;
import javax.xml.bind.annotation.XmlEnumValue;
/** Utility methods related to xml enums. */
public class XmlEnumUtils {
/** Read the {@link XmlEnumValue} string off of an enum. */
public static String enumToXml(Enum<?> input) {
try {
return input
.getDeclaringClass()
.getField(input.name())
.getAnnotation(XmlEnumValue.class)
.value();
} catch (NoSuchFieldException e) {
throw new RuntimeException(e);
}
}
}