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@ -35,7 +35,7 @@ processing and are a very natural way to delineate success and failure cleanly. |
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of throwing exceptions on errors, and allows exceptions to be reserved for truly exceptional behavior as intended. |
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of throwing exceptions on errors, and allows exceptions to be reserved for truly exceptional behavior as intended. |
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By convention I adapted the Haskell Either type style to this code. What this means is that the Either type's Right |
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By convention I adapted the Haskell Either type style to this code. What this means is that the Either type's Right |
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value is the correct one (mnemonic: "right" as in correct) and the Left value is the serviceError. |
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value is the correct one (mnemonic: "right" as in correct) and the Left value is the `ServiceError`. |
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### How do I extract the raw value from the Either type? |
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### How do I extract the raw value from the Either type? |
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@ -73,7 +73,7 @@ if(res.isRight()) { |
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GeneralUtilities generalUtilities = GeneralUtilities.builder().apiKey("KEY").secretKey("KEY").build(); |
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GeneralUtilities generalUtilities = GeneralUtilities.builder().apiKey("KEY").secretKey("KEY").build(); |
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Either<ServiceError, ServerTime> res = generalUtilities.getServerTime(); |
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Either<ServiceError, ServerTime> res = generalUtilities.getServerTime(); |
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if(res.isRight() { |
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if(res.isRight()) { |
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ServerTime response = Helpers.extractEitherValueSafely(res.right()); |
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ServerTime response = Helpers.extractEitherValueSafely(res.right()); |
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//... |
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//... |
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} |
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} |
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@ -85,7 +85,7 @@ if(res.isRight() { |
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GeneralUtilities generalUtilities = GeneralUtilities.builder().apiKey("KEY").secretKey("KEY").build(); |
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GeneralUtilities generalUtilities = GeneralUtilities.builder().apiKey("KEY").secretKey("KEY").build(); |
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Either<ServiceError, ExchangeInfo> res = generalUtilities.getExchangeInfo(); |
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Either<ServiceError, ExchangeInfo> res = generalUtilities.getExchangeInfo(); |
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if(res.isRight() { |
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if(res.isRight()) { |
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ExchangeInfo response = Helpers.extractEitherValueSafely(res.right()); |
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ExchangeInfo response = Helpers.extractEitherValueSafely(res.right()); |
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//... |
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//... |
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} |
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} |
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@ -97,7 +97,7 @@ if(res.isRight() { |
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MarketData marketData = MarketData.builder().apiKey("KEY").secretKey("KEY").build(); |
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MarketData marketData = MarketData.builder().apiKey("KEY").secretKey("KEY").build(); |
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Either<ServiceError, List<Candlestick>> res = marketData.getCandlestickData("ETHBTC", Interval.ONE_MINUTE); |
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Either<ServiceError, List<Candlestick>> res = marketData.getCandlestickData("ETHBTC", Interval.ONE_MINUTE); |
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if(res.isRight() { |
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if(res.isRight()) { |
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List<Candlestick> data = Helpers.extractEitherValueSafely(res.right()); |
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List<Candlestick> data = Helpers.extractEitherValueSafely(res.right()); |
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//... |
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//... |
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} |
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} |
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@ -109,7 +109,7 @@ if(res.isRight() { |
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MarketData marketData = MarketData.builder().apiKey("KEY").secretKey("KEY").build(); |
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MarketData marketData = MarketData.builder().apiKey("KEY").secretKey("KEY").build(); |
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Either<ServiceError, OrderBookDepth> res = marketData.getOrderBookDepth("ETHBTC", 1000); |
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Either<ServiceError, OrderBookDepth> res = marketData.getOrderBookDepth("ETHBTC", 1000); |
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if(res.isRight() { |
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if(res.isRight()) { |
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OrderBookDepth orderBookDepth = Helpers.extractEitherValueSafely(res.right()); |
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OrderBookDepth orderBookDepth = Helpers.extractEitherValueSafely(res.right()); |
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//... |
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//... |
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} |
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} |
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@ -121,7 +121,7 @@ if(res.isRight() { |
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MarketData marketData = MarketData.builder().apiKey("KEY").secretKey("KEY").build(); |
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MarketData marketData = MarketData.builder().apiKey("KEY").secretKey("KEY").build(); |
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Either<ServiceError, TickerPrice> res = marketData.getTickerPriceForSymbol("ETHBTC"); |
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Either<ServiceError, TickerPrice> res = marketData.getTickerPriceForSymbol("ETHBTC"); |
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if(res.isRight() { |
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if(res.isRight()) { |
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TickerPrice tickerPrice = Helpers.extractEitherValueSafely(res.right()); |
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TickerPrice tickerPrice = Helpers.extractEitherValueSafely(res.right()); |
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//... |
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//... |
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} |
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} |
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