Java tutorial
/* * Copyright 2012 Jacob D Parr * * 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 com.cosmicpush.jackson; import com.cosmicpush.pub.common.PushType; import com.fasterxml.jackson.core.*; import com.fasterxml.jackson.databind.DeserializationContext; import com.fasterxml.jackson.databind.deser.std.StdScalarDeserializer; import java.io.IOException; /** * User: harlan * Date: 7/21/12 * Time: 10:36 PM */ public final class PushTypeDeserializer extends StdScalarDeserializer<PushType> { public PushTypeDeserializer() { super(PushType.class); } @Override public PushType deserialize(JsonParser jp, DeserializationContext context) throws IOException, JsonProcessingException { String code = jp.getValueAsString(); return (code == null) ? null : PushType.find(code); } }