/** * 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.drill.exec.expr.holders; import org.apache.drill.common.types.TypeProtos; import org.apache.drill.common.types.Types; import org.apache.drill.exec.vector.complex.reader.FieldReader; public class ListHolder implements ValueHolder { public static final TypeProtos.MajorType TYPE = Types.optional(TypeProtos.MinorType.LIST); public FieldReader reader; public int isSet; public TypeProtos.MajorType getType() { return TYPE; } public boolean isSet() { return isSet == 1; } }