Java Code Examples for org.bitcoinj.utils.Fiat#subtract()

The following examples show how to use org.bitcoinj.utils.Fiat#subtract() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: GaService.java    From GreenBits with GNU General Public License v3.0 5 votes vote down vote up 
public String coinToFiat(final Coin btcValue) {
    if (!hasFiatRate())
        return "N/A";
    Fiat fiatValue = getFiatRate().coinToFiat(btcValue);
    // strip extra decimals (over 2 places) because that's what the old JS client does
    fiatValue = fiatValue.subtract(fiatValue.divideAndRemainder((long) Math.pow(10, Fiat.SMALLEST_UNIT_EXPONENT - 2))[1]);
    return MonetaryFormat.FIAT.minDecimals(2).noCode().format(fiatValue).toString();
}
Example 2
Source File: Exchanger.java    From GreenBits with GNU General Public License v3.0 5 votes vote down vote up 
private double convertBtcToFiat(final Coin btcValue) {
    try {
        Fiat fiatValue = mService.getFiatRate().coinToFiat(btcValue);
        // strip extra decimals (over 2 places) because that's what the old JS client does
        fiatValue = fiatValue.subtract(fiatValue.divideAndRemainder((long) Math.pow(10, Fiat.SMALLEST_UNIT_EXPONENT - 2))[1]);
        return Double.valueOf(fiatValue.toPlainString());
    } catch (final ArithmeticException | IllegalArgumentException e) {
        return -1;
    }
}