export default class VirtualOffset {
  public blockPosition: number
  public dataPosition: number
  constructor(blockPosition: number, dataPosition: number) {
    this.blockPosition = blockPosition // < offset of the compressed data block
    this.dataPosition = dataPosition // < offset into the uncompressed data
  }

  toString() {
    return `${this.blockPosition}:${this.dataPosition}`
  }

  compareTo(b: VirtualOffset) {
    return (
      this.blockPosition - b.blockPosition || this.dataPosition - b.dataPosition
    )
  }
}