| /* |
| * 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.dimension; |
| |
| import com.fasterxml.jackson.annotation.JsonCreator; |
| import org.apache.druid.java.util.common.IAE; |
| |
| import java.util.Map; |
| |
| /** |
| */ |
| public class LegacyDimensionSpec extends DefaultDimensionSpec |
| { |
| private static String convertValue(Object dimension, String name) |
| { |
| final String retVal; |
| |
| if (dimension instanceof String) { |
| retVal = (String) dimension; |
| } else if (dimension instanceof Map) { |
| retVal = (String) ((Map) dimension).get(name); |
| } else { |
| throw new IAE("Unknown type[%s] for dimension[%s]", dimension.getClass(), dimension); |
| } |
| |
| return retVal; |
| } |
| |
| @JsonCreator |
| public LegacyDimensionSpec(Object dimension) |
| { |
| super(convertValue(dimension, "dimension"), convertValue(dimension, "outputName")); |
| } |
| } |