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Java implementation for Binance API

There is a newer version: 1.0.6

package com.binance.api.client.constant;


import java.util.Arrays;
import java.util.Collections;
import java.util.List;

/**
 * Utility class
 */
public final class Util {

    /**
     * List of fiat currencies.
     */
    public static final List FIAT_CURRENCY = Collections.unmodifiableList(Arrays.asList("USDT", "BUSD", "PAX", "TUSD", "USDC", "NGN", "RUB", "USDS", "TRY"));

    public static final String BTC_TICKER = "BTC";

    private Util() {

    }

    /**
     * Check if the ticker is fiat currency.
     */
    public static boolean isFiatCurrency(String symbol) {
        for (String fiat : FIAT_CURRENCY) {
            if (symbol.equals(fiat)) return true;
        }
        return false;
    }
}