provisioning/provisioning-service-client/src/main/java/com/microsoft/azure/sdk/iot/provisioning/service/Tools.java [11:28]:
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class Tools
{
    /**
     * Helper function to check if the input string is null or empty
     *
     * @param value The string to check
     * @return The value true if the input string is empty or null
     */
    static Boolean isNullOrEmpty(String value)
    {
        boolean retVal;

        if (value == null)
            retVal = true;
        else
            retVal = value.length() == 0;

        return retVal;
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provisioning/provisioning-service-client/src/main/java/com/microsoft/azure/sdk/iot/provisioning/service/auth/Tools.java [13:30]:
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class Tools
{
    /**
     * Helper function to check if the input string is null or empty
     *
     * @param value The string to check
     * @return The value true if the input string is empty or null
     */
    static Boolean isNullOrEmpty(String value)
    {
        boolean retVal;

        if (value == null)
            retVal = true;
        else
            retVal = value.length() == 0;

        return retVal;
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