SearchTaskOptions (long leftBoundPageNumber, int leftBoundCaretPageOffset, long rightBoundPageNumber, int rightBoundCaretPageOffset) { this.leftBoundPageNumber = leftBoundPageNumber; this.leftBoundCaretPageOffset = leftBoundCaretPageOffset; this.rightBoundPageNumber = rightBoundPageNumber; this.rightBoundCaretPageOffset = rightBoundCaretPageOffset; return this; }