Class StringIterator

src/back/util/map.ts:14–43

}

export class StringIterator implements IKeyIterator<string> {

  private _value = '';
  private _pos = 0;

  reset(key: string): this {
    this._value = key;
    this._pos = 0;
    return this;
  }

  next(): this {
    this._pos += 1;
    return this;
  }

  hasNext(): boolean {
    return this._pos < this._value.length - 1;
  }

  cmp(a: string): number {
    const aCode = a.charCodeAt(0);
    const thisCode = this._value.charCodeAt(this._pos);
    return aCode - thisCode;
  }

  value(): string {
    return this._value[this._pos];
  }
}

export class PathIterator implements IKeyIterator<string> {