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| // 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. | |
| import { toUint8Array } from '../util/buffer.mjs'; | |
| import { BufferBuilder } from './buffer.mjs'; | |
| import { VariableWidthBuilder } from '../builder.mjs'; | |
| /** @ignore */ | |
| export class BinaryBuilder extends VariableWidthBuilder { | |
| constructor(opts) { | |
| super(opts); | |
| this._values = new BufferBuilder(new Uint8Array(0)); | |
| } | |
| get byteLength() { | |
| let size = this._pendingLength + (this.length * 4); | |
| this._offsets && (size += this._offsets.byteLength); | |
| this._values && (size += this._values.byteLength); | |
| this._nulls && (size += this._nulls.byteLength); | |
| return size; | |
| } | |
| setValue(index, value) { | |
| return super.setValue(index, toUint8Array(value)); | |
| } | |
| _flushPending(pending, pendingLength) { | |
| const offsets = this._offsets; | |
| const data = this._values.reserve(pendingLength).buffer; | |
| let offset = 0; | |
| for (const [index, value] of pending) { | |
| if (value === undefined) { | |
| offsets.set(index, 0); | |
| } | |
| else { | |
| const length = value.length; | |
| data.set(value, offset); | |
| offsets.set(index, length); | |
| offset += length; | |
| } | |
| } | |
| } | |
| } | |
| //# sourceMappingURL=binary.mjs.map | |