@Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + mCurrentRssi;
        result = prime * result + (int) (mCurrentTimestamp ^ (mCurrentTimestamp >>> 32));
        result = prime * result + ((mDevice == null) ? 0 : mDevice.hashCode());
        result = prime * result + mFirstRssi;
        result = prime * result + (int) (mFirstTimestamp ^ (mFirstTimestamp >>> 32));
        result = prime * result + ((mRecordStore == null) ? 0 : mRecordStore.hashCode());
        result = prime * result + ((mRssiLog == null) ? 0 : mRssiLog.hashCode());
        result = prime * result + Arrays.hashCode(mScanRecord);
        return result;
    }
Gets the timestamp.

@return the timestamp
library/src/main/java/dev/alt236/bluetoothlelib/device/BluetoothLeDevice.java