private void checkContractIdSupport() { if (contract.getId() > 0) { if (!Feature.MARKET_DATA_REQUEST_BY_CONTRACT_ID.isSupportedByVersion( getServerCurrentVersion())) { throw new RequestException( ClientMessageCode.UPDATE_TWS, "Market data request by contract id is not supported.", this); } } }
private void appendContract(final RequestBuilder builder) { if (Feature.MARKET_DATA_REQUEST_BY_CONTRACT_ID.isSupportedByVersion( getServerCurrentVersion())) { builder.append(contract.getId()); } builder.append(contract.getSymbol()); builder.append(contract.getSecurityType().getAbbreviation()); builder.append(contract.getExpiry()); builder.append(contract.getStrike()); builder.append(contract.getOptionRight().getName()); builder.append(contract.getMultiplier()); builder.append(contract.getExchange()); builder.append(contract.getPrimaryExchange()); builder.append(contract.getCurrencyCode()); builder.append(contract.getLocalSymbol()); }