Java tutorial
/** * Copyright (C) 2015 The Gravitee team (http://gravitee.io) * * 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 io.gravitee.definition.jackson.datatype.api.deser; import com.fasterxml.jackson.core.JsonParser; import com.fasterxml.jackson.databind.DeserializationContext; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.deser.std.StdScalarDeserializer; import io.gravitee.definition.model.LoadBalancer; import io.gravitee.definition.model.LoadBalancerType; import java.io.IOException; /** * @author David BRASSELY (david.brassely at graviteesource.com) * @author GraviteeSource Team */ public class LoadBalancerDeserializer extends StdScalarDeserializer<LoadBalancer> { public LoadBalancerDeserializer(Class<LoadBalancer> vc) { super(vc); } @Override public LoadBalancer deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException { JsonNode node = jp.getCodec().readTree(jp); LoadBalancer loadBalancer = new LoadBalancer(); final JsonNode typeNode = node.get("type"); if (typeNode != null) { loadBalancer.setType(LoadBalancerType.valueOf(typeNode.asText().toUpperCase())); } return loadBalancer; } }