Method marketSymbols

java/lib/src/main/java/io/github/ccxt/Exchange.java:7705–7762

(Object... optionalArgs)

    }

    public Object marketSymbols(Object... optionalArgs)
    {
        Object symbols = Helpers.getArg(optionalArgs, 0, null);
        Object type = Helpers.getArg(optionalArgs, 1, null);
        Object allowEmpty = Helpers.getArg(optionalArgs, 2, true);
        Object sameTypeOnly = Helpers.getArg(optionalArgs, 3, false);
        Object sameSubTypeOnly = Helpers.getArg(optionalArgs, 4, false);
        if (Helpers.isTrue(Helpers.isEqual(symbols, null)))
        {
            if (!Helpers.isTrue(allowEmpty))
            {
                throw new ArgumentsRequired((String)Helpers.add(this.id, " empty list of symbols is not supported")) ;
            }
            return symbols;
        }
        Object symbolsLength = Helpers.getArrayLength(symbols);
        if (Helpers.isTrue(Helpers.isEqual(symbolsLength, 0)))
        {
            if (!Helpers.isTrue(allowEmpty))
            {
                throw new ArgumentsRequired((String)Helpers.add(this.id, " empty list of symbols is not supported")) ;
            }
            return symbols;
        }
        Object result = new java.util.ArrayList<Object>(java.util.Arrays.asList());
        Object marketType = null;
        Object isLinearSubType = null;
        for (var i = 0; Helpers.isLessThan(i, Helpers.getArrayLength(symbols)); i++)
        {
            Object market = this.market(Helpers.GetValue(symbols, i));
            if (Helpers.isTrue(Helpers.isTrue(sameTypeOnly) && Helpers.isTrue((!Helpers.isEqual(marketType, null)))))
            {
                if (Helpers.isTrue(!Helpers.isEqual(Helpers.GetValue(market, "type"), marketType)))
                {
                    throw new BadRequest((String)Helpers.add(Helpers.add(Helpers.add(Helpers.add(Helpers.add(this.id, " symbols must be of the same type, either "), marketType), " or "), Helpers.GetValue(market, "type")), ".")) ;
                }
            }
            if (Helpers.isTrue(Helpers.isTrue(sameSubTypeOnly) && Helpers.isTrue((!Helpers.isEqual(isLinearSubType, null)))))
            {
                if (Helpers.isTrue(!Helpers.isEqual(Helpers.GetValue(market, "linear"), isLinearSubType)))
                {
                    throw new BadRequest((String)Helpers.add(this.id, " symbols must be of the same subType, either linear or inverse.")) ;
                }
            }
            if (Helpers.isTrue(Helpers.isTrue(!Helpers.isEqual(type, null)) && Helpers.isTrue(!Helpers.isEqual(Helpers.GetValue(market, "type"), type))))
            {
                throw new BadRequest((String)Helpers.add(Helpers.add(Helpers.add(this.id, " symbols must be of the same type "), type), ". If the type is incorrect you can change it in options or the params of the request")) ;
            }
            marketType = Helpers.GetValue(market, "type");
            if (!Helpers.isTrue(Helpers.GetValue(market, "spot")))
            {
                isLinearSubType = Helpers.GetValue(market, "linear");
            }
            Object symbol = this.safeString(market, "symbol", Helpers.GetValue(symbols, i));
            ((java.util.List<Object>)result).add(symbol);
        }
        return result;
    }