| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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 org.apache.druid.query.lookup; |
| |
| import com.fasterxml.jackson.annotation.JsonCreator; |
| import com.fasterxml.jackson.annotation.JsonProperty; |
| import com.google.common.base.Preconditions; |
| |
| import java.util.Objects; |
| |
| class LookupBean |
| { |
| private final LookupExtractorFactoryContainer container; |
| private final String name; |
| |
| //to support rollback from 0.10.1 to 0.9.0 if necessary |
| @Deprecated |
| private final LookupExtractorFactory factory; |
| |
| |
| @JsonCreator |
| public LookupBean( |
| @JsonProperty("name") String name, |
| //kept for backward compatibility with druid ver <= 0.10.0 persisted snapshots |
| @Deprecated @JsonProperty("factory") LookupExtractorFactory factory, |
| @JsonProperty("container") LookupExtractorFactoryContainer container |
| ) |
| { |
| Preconditions.checkArgument(factory != null || container != null, "either one of factory or container must exist"); |
| |
| this.name = name; |
| this.container = container != null ? container : new LookupExtractorFactoryContainer(null, factory); |
| this.factory = factory != null ? factory : container.getLookupExtractorFactory(); |
| } |
| |
| @JsonProperty |
| public String getName() |
| { |
| return name; |
| } |
| |
| @JsonProperty |
| public LookupExtractorFactoryContainer getContainer() |
| { |
| return container; |
| } |
| |
| @Deprecated |
| @JsonProperty |
| public LookupExtractorFactory getFactory() |
| { |
| return factory; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "LookupBean{" + |
| "container=" + container + |
| ", name='" + name + '\'' + |
| ", factory=" + factory + |
| '}'; |
| } |
| |
| @Override |
| public boolean equals(Object o) |
| { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| LookupBean that = (LookupBean) o; |
| return Objects.equals(container, that.container) && |
| Objects.equals(name, that.name) && |
| Objects.equals(factory, that.factory); |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| return Objects.hash(container, name, factory); |
| } |
| } |