/** * 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.vector.complex; /** * A {@link org.apache.drill.exec.vector.ValueVector} mix-in that can be used in conjunction with * {@link RepeatedValueVector} subtypes. */ public interface RepeatedFixedWidthVectorLike { /** * Allocate a new memory space for this vector. Must be called prior to using the ValueVector. * * @param valueCount Number of separate repeating groupings. * @param innerValueCount Number of supported values in the vector. */ void allocateNew(int valueCount, int innerValueCount); /** * Load the records in the provided buffer based on the given number of values. * @param valueCount Number of separate repeating groupings. * @param innerValueCount Number atomic values the buffer contains. * @param buf Incoming buffer. * @return The number of bytes of the buffer that were consumed. */ }