// Copyright (c) 2013, Facebook, Inc. All rights reserved. /** * 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 com.facebook.hive.orc.lazy; import org.apache.hadoop.hive.serde2.io.DoubleWritable; import org.apache.hadoop.hive.serde2.objectinspector.primitive.DoubleObjectInspector; import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; import org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo; import org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory; public class OrcLazyDoubleObjectInspector extends OrcLazyPrimitiveObjectInspector<OrcLazyDouble, DoubleWritable> implements DoubleObjectInspector { protected OrcLazyDoubleObjectInspector() { super(PrimitiveObjectInspectorUtils.doubleTypeEntry); } public double get(Object o) { return ((DoubleWritable)getPrimitiveWritableObject(o)).get(); } @Override public Object copyObject(Object o) { return o == null ? null : new OrcLazyDouble((OrcLazyDouble) o); } @Override public Object getPrimitiveJavaObject(Object o) { DoubleWritable writable = getPrimitiveWritableObject(o); return writable == null ? null : Double.valueOf(writable.get()); } @SuppressWarnings({"override", "UnusedDeclaration", "RedundantCast"}) // FB Hive public PrimitiveTypeInfo getTypeInfo() { return (PrimitiveTypeInfo) TypeInfoFactory.doubleTypeInfo; } }