/*
 * Gate API v4
 * Welcome to Gate.io API  APIv4 provides spot, margin and futures trading operations. There are public APIs to retrieve the real-time market statistics, and private APIs which needs authentication to trade on user's behalf.
 *
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */


package io.gate.gateapi;


public class StringUtil {
    /**
     * Check if the given array contains the given value (with case-insensitive comparison).
     *
     * @param array The array
     * @param value The value to search
     * @return true if the array contains the value
     */
    public static boolean containsIgnoreCase(String[] array, String value) {
        for (String str : array) {
            if (value == null && str == null) {
                return true;
            }
            if (value != null && value.equalsIgnoreCase(str)) {
                return true;
            }
        }
        return false;
    }

    /**
     * Join an array of strings with the given separator.
     * <p>
     * Note: This might be replaced by utility method from commons-lang or guava someday
     * if one of those libraries is added as dependency.
     * </p>
     *
     * @param array         The array of strings
     * @param separator The separator
     * @return the resulting string
     */
    public static String join(String[] array, String separator) {
        int len = array.length;
        if (len == 0) {
            return "";
        }

        StringBuilder out = new StringBuilder();
        out.append(array[0]);
        for (int i = 1; i < len; i++) {
            out.append(separator).append(array[i]);
        }
        return out.toString();
    }
}