Java tutorial
/* * Copyright (C) 2007-2014 Crafter Software Corporation. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.craftercms.commons.jackson; import com.fasterxml.jackson.core.JsonParser; import com.fasterxml.jackson.databind.DeserializationContext; import com.fasterxml.jackson.databind.JsonDeserializer; import java.io.IOException; import org.bson.types.ObjectId; /** * Custom Jackson deserializer for {@link org.bson.types.ObjectId}s, which deserializes a String as an ObjectId by * creating the ObjectId through {@link org.bson.types.ObjectId#ObjectId(String)}. */ public class ObjectIdDeserializer extends JsonDeserializer<ObjectId> { @Override public ObjectId deserialize(final JsonParser jsonParser, final DeserializationContext context) throws IOException { return new ObjectId(jsonParser.getText()); } }