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The Pelion Cloud SDK (formerly known as Mbed Cloud SDK) provides a simplified interface to the Pelion Cloud APIs by exposing functionality using conventions and paradigms familiar to Java developers.

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/*
 * Common API
 * Common HTTP client code.
 *
 * OpenAPI spec version: 3
 * 
 *
 * NOTE: This class is auto generated by the swagger code generator program.
 * https://github.com/swagger-api/swagger-codegen.git
 * Do not edit the class manually.
 */

package com.arm.mbed.cloud.sdk.internal.mbedcloudcommon;

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.
     * 
     * Note: This might be replaced by utility method from commons-lang or guava someday if one of those libraries is
     * added as dependency.
     * 
     *
     * @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();
    }
}