igv_component/node_modules/apache-arrow/fb/block.js

"use strict";
// automatically generated by the FlatBuffers compiler, do not modify
Object.defineProperty(exports, "__esModule", { value: true });
exports.Block = void 0;
class Block {
    constructor() {
        this.bb = null;
        this.bb_pos = 0;
    }
    __init(i, bb) {
        this.bb_pos = i;
        this.bb = bb;
        return this;
    }
    /**
     * Index to the start of the RecordBlock (note this is past the Message header)
     */
    offset() {
        return this.bb.readInt64(this.bb_pos);
    }
    /**
     * Length of the metadata
     */
    metaDataLength() {
        return this.bb.readInt32(this.bb_pos + 8);
    }
    /**
     * Length of the data (this is aligned so there can be a gap between this and
     * the metadata).
     */
    bodyLength() {
        return this.bb.readInt64(this.bb_pos + 16);
    }
    static sizeOf() {
        return 24;
    }
    static createBlock(builder, offset, metaDataLength, bodyLength) {
        builder.prep(8, 24);
        builder.writeInt64(bodyLength);
        builder.pad(4);
        builder.writeInt32(metaDataLength);
        builder.writeInt64(offset);
        return builder.offset();
    }
}
exports.Block = Block;

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