Method safeTrade

java/lib/src/main/java/io/github/ccxt/Exchange.java:6969–7000

(Object trade, Object... optionalArgs)

    }

    public Object safeTrade(Object trade, Object... optionalArgs)
    {
        Object market = Helpers.getArg(optionalArgs, 0, null);
        Object amount = this.safeString(trade, "amount");
        Object price = this.safeString(trade, "price");
        Object cost = this.safeString(trade, "cost");
        if (Helpers.isTrue(Helpers.isEqual(cost, null)))
        {
            // contract trading
            Object contractSize = this.safeString(market, "contractSize");
            Object multiplyPrice = price;
            if (Helpers.isTrue(!Helpers.isEqual(contractSize, null)))
            {
                Object inverse = this.safeBool(market, "inverse", false);
                if (Helpers.isTrue(inverse))
                {
                    multiplyPrice = Precise.stringDiv("1", price);
                }
                multiplyPrice = Precise.stringMul(multiplyPrice, contractSize);
            }
            cost = Precise.stringMul(multiplyPrice, amount);
        }
        var resultFeeresultFeesVariable = this.parsedFeeAndFees(trade);
        var resultFee = ((java.util.List<Object>) resultFeeresultFeesVariable).get(0);
        var resultFees = ((java.util.List<Object>) resultFeeresultFeesVariable).get(1);
        Helpers.addElementToObject(trade, "fee", resultFee);
        Helpers.addElementToObject(trade, "fees", resultFees);
        Helpers.addElementToObject(trade, "amount", this.parseNumber(amount));
        Helpers.addElementToObject(trade, "price", this.parseNumber(price));
        Helpers.addElementToObject(trade, "cost", this.parseNumber(cost));
        return trade;
    }

    public Object createCcxtTradeId(Object... optionalArgs)
    {