Java tutorial
/* * Copyright 2013 Agorava * * 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 org.agorava.twitter.jackson; import com.fasterxml.jackson.core.JsonParser; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.DeserializationContext; import com.fasterxml.jackson.databind.JsonDeserializer; import org.agorava.twitter.model.PlaceType; import java.io.IOException; class PlaceTypeDeserializer extends JsonDeserializer<PlaceType> { @Override public PlaceType deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException { String placeTypeText = jp.getText().toUpperCase(); if (placeTypeText.equals("POI")) { return PlaceType.POINT_OF_INTEREST; } return PlaceType.valueOf(jp.getText().toUpperCase()); } }