in service/src/main/java/org/apache/fineract/cn/stellarbridge/service/internal/horizonadapter/StellarAccountHelpers.java [102:116]
BigDecimal getNumericAspectOfAsset(
final Asset asset,
final Function<Balance, BigDecimal> aspect)
{
final Optional<BigDecimal> balanceOfGivenAsset
= Arrays.stream(account.getBalances())
.filter(balance -> getAssetOfBalance(balance).equals(asset))
.map(aspect)
.max(BigDecimal::compareTo);
//Theoretically there shouldn't be more than one balance, but if this should turn out to be
//incorrect, we return the largest one, rather than adding them together.
return balanceOfGivenAsset.orElse(BigDecimal.ZERO);
}