import quincy 17.2.0

[ceph.git] / ceph / src / arrow / js / src / vector / union.ts

// 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
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import { BaseVector } from './base';
import { Union, DenseUnion, SparseUnion} from '../type';

/** @ignore */
export class UnionVector<T extends Union = Union> extends BaseVector<T> {
    public get typeIdToChildIndex() { return this.data.type.typeIdToChildIndex; }
}

/** @ignore */
export class DenseUnionVector extends UnionVector<DenseUnion> {
    public get valueOffsets() { return this.data.valueOffsets!; }
}

/** @ignore */
export class SparseUnionVector extends UnionVector<SparseUnion> {}