diff options
Diffstat (limited to 'runtime/src/main/java/org/onap/policy/clamp/loop/template/LoopTypeConvertor.java')
-rw-r--r-- | runtime/src/main/java/org/onap/policy/clamp/loop/template/LoopTypeConvertor.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/runtime/src/main/java/org/onap/policy/clamp/loop/template/LoopTypeConvertor.java b/runtime/src/main/java/org/onap/policy/clamp/loop/template/LoopTypeConvertor.java new file mode 100644 index 000000000..81ca18d57 --- /dev/null +++ b/runtime/src/main/java/org/onap/policy/clamp/loop/template/LoopTypeConvertor.java @@ -0,0 +1,52 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP CLAMP + * ================================================================================ + * Copyright (C) 2020 AT&T Intellectual Property. 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. + * ============LICENSE_END============================================ + * =================================================================== + * + */ + +package org.onap.policy.clamp.loop.template; + +import java.util.stream.Stream; +import javax.persistence.AttributeConverter; + +/** + * Attribute Converter to allow using LoopType Enum values in DB and Java classes. + * + */ +public class LoopTypeConvertor implements AttributeConverter<LoopType, String> { + + @Override + public String convertToDatabaseColumn(LoopType loopType) { + if (loopType == null) { + return null; + } + return loopType.getValue(); + } + + @Override + public LoopType convertToEntityAttribute(String value) { + if (value == null) { + return null; + } + + return Stream.of(LoopType.values()).filter(c -> c.getValue().equals(value)).findFirst() + .orElseThrow(IllegalArgumentException::new); + } +} |