2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2016-2018 Ericsson. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.apex.plugins.context.schema.avro;
23 import java.util.List;
24 import org.apache.avro.Schema;
25 import org.apache.avro.generic.GenericData.EnumSymbol;
28 * Object mapper for enums, uses default behaviour except for a specific default constructor
31 * @author Liam Fallon (liam.fallon@ericsson.com)
33 public class AvroEnumObjectMapper extends AvroDirectObjectMapper {
38 public Object createNewInstance(final Schema avroSchema) {
39 // Initialize the ENUM to the first ENUM symbol on the list
40 final List<String> enumSymbols = avroSchema.getEnumSymbols();
42 // Check if any ENUM symbols have been defined
43 if (enumSymbols == null || enumSymbols.isEmpty()) {
47 return new EnumSymbol(avroSchema, enumSymbols.get(0));