2 * Copyright (c) 2010-2020 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.io.neeo.internal.serialization;
15 import java.lang.reflect.Type;
16 import java.util.Objects;
18 import org.eclipse.jdt.annotation.NonNullByDefault;
19 import org.eclipse.jdt.annotation.Nullable;
20 import org.openhab.io.neeo.internal.models.ItemSubType;
22 import com.google.gson.JsonDeserializationContext;
23 import com.google.gson.JsonDeserializer;
24 import com.google.gson.JsonElement;
25 import com.google.gson.JsonParseException;
26 import com.google.gson.JsonPrimitive;
27 import com.google.gson.JsonSerializationContext;
28 import com.google.gson.JsonSerializer;
31 * Implementation of {@link JsonSerializer} and {@link JsonDeserializer} to serialize/deserialize
34 * @author Tim Roberts - Initial Contribution
37 public class ItemSubTypeSerializer implements JsonSerializer<ItemSubType>, JsonDeserializer<ItemSubType> {
39 public ItemSubType deserialize(@Nullable JsonElement elm, @Nullable Type type,
40 @Nullable JsonDeserializationContext jsonContext) throws JsonParseException {
41 Objects.requireNonNull(elm, "elm cannot be null");
42 Objects.requireNonNull(type, "type cannot be null");
43 Objects.requireNonNull(jsonContext, "jsonContext cannot be null");
45 if (elm.isJsonNull()) {
46 throw new JsonParseException("ItemSubType could not be parsed from null");
49 return ItemSubType.parse(elm.getAsString());
53 public JsonElement serialize(ItemSubType ist, @Nullable Type type, @Nullable JsonSerializationContext jsonContext) {
54 Objects.requireNonNull(ist, "ist cannot be null");
55 Objects.requireNonNull(type, "type cannot be null");
56 Objects.requireNonNull(jsonContext, "jsonContext cannot be null");
58 return new JsonPrimitive(ist.toString());