public java.util.List<ConfigurationItem> getConfigurationItems() {
        if (configurationItems == null) {
            configurationItems = new com.amazonaws.internal.SdkInternalList<ConfigurationItem>();
        }
        return configurationItems;
    }
<p>
A list that contains the configuration history of one or more resources.
</p>

@return A list that contains the configuration history of one or more resources.
aws-java-sdk-config/src/main/java/com/amazonaws/services/config/model/GetResourceConfigHistoryResult.java