alphavantage/com.crazzyghost.alphavantage.timeseries.response/QuoteResponse

QuoteResponse

public class QuoteResponse

A single ticker's latest quote, or the message Alpha Vantage returned in place of one.

This is the answer to a com.crazzyghost.alphavantage.timeseries.request.QuoteRequest — one snapshot rather than a series, so it is a flat set of fields with no metadata header and no unit list. The prices describe the most recent trading day, which is not necessarily today: getLatestTradingDay says which day they belong to, and over a weekend or holiday it lags.

A response carries a quote or an error, never both. On failure getErrorMessage is set and every price is left at 0.0, which is indistinguishable from a genuine zero — so the error message is what tells the two apart.

For the same snapshot across many tickers in one call, see RealtimeBulkQuoteResponse.

Author

Sylvester Sefa-Yeboah

Since

1.3.0

Constructors

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public void QuoteResponse(String symbol, double open, double high, double low, double price, double volume, String latestTradingDay, double previousClose, double change, double changePercent)
Creates a successful quote from the values a response carried.
public void QuoteResponse(String errorMessage)
Creates a failed quote carrying only a message, with every price left at 0.0 and the ticker and trading day left null.

Types

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public class QuoteParser extends Parser<QuoteResponse>
Turns a decoded GLOBAL_QUOTE payload into a QuoteResponse.

Properties

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public double change
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public double changePercent
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public double high
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public double low
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public double open
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public double previousClose
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public double price
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public String symbol
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public double volume

Functions

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public double getChange()
Gets how far the latest price has moved from the previous close, signed so that a negative value is a fall.
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public double getChangePercent()
Gets the same move as getChange expressed against the previous close, in percentage points rather than as a fraction: a value of 1.5 means the price rose 1.5%.
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public String getErrorMessage()
Gets the reason no quote was returned, as reported by the API.
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public double getHigh()
Gets the highest price reached during the latest trading day.
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public String getLatestTradingDay()
Gets the day the quote's prices belong to, which lags the calendar day over weekends, holidays and before the session opens.
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public double getLow()
Gets the lowest price reached during the latest trading day.
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public double getOpen()
Gets the price at which the latest trading day opened.
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public double getPreviousClose()
Gets the price at which the trading day before the latest one closed.
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public double getPrice()
Gets the latest traded price, which is what the quote is normally read for.
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public String getSymbol()
Gets the ticker this quote covers, echoed back as the API resolved it rather than as the request spelled it.
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public double getVolume()
Gets how many shares changed hands over the latest trading day.
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public static QuoteResponse of(Map<String, Object> stringObjectMap)
Builds a response from a decoded GLOBAL_QUOTE payload.
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