Java tutorial
/* * Licensed to Metamarkets Group Inc. (Metamarkets) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. Metamarkets licenses this file * to you 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.metamx.cache; import com.fasterxml.jackson.databind.Module; import com.fasterxml.jackson.databind.module.SimpleModule; import com.google.common.collect.ImmutableList; import com.google.inject.Binder; import io.druid.initialization.DruidModule; import java.util.List; public class CaffeineDruidModule implements DruidModule { @Override public void configure(Binder binder) { } @Override public List<? extends Module> getJacksonModules() { return ImmutableList.of(new SimpleModule("DruidCaffeineCache-" + System.identityHashCode(this)) .registerSubtypes(CaffeineCacheProvider.class)); } }