Fix javadoc

pass-nihms-loader/nihms-data-harvest/src/main/java/org/eclipse/pass/loader/nihms/NihmsHarvester.java

@@ -44,6 +44,9 @@ public class NihmsHarvester {
 
     /**
      * Initiate harvester with required properties
+     *
+     * @param urlBuilder object to build the URL that the NihmsHarvester will use to pull data from
+     * @param nihmsHarvesterDownloader downloader object for downloaded the harvested data
      */
     public NihmsHarvester(UrlBuilder urlBuilder,
                           NihmsHarvesterDownloader nihmsHarvesterDownloader) {

pass-nihms-loader/nihms-data-harvest/src/main/java/org/eclipse/pass/loader/nihms/NihmsHarvesterConfig.java

@@ -34,6 +34,11 @@ public class NihmsHarvesterConfig {
     @Value("${nihmsetl.http.read-timeout-ms}")
     private Long nihmsReadTimeoutMs;
 
+    /**
+     * The OkHttpClient that has the connection properties set from the application.properties
+     *
+     * @return OkHttpClient
+     */
     @Bean
     public OkHttpClient okHttpClient() {
         return new OkHttpClient.Builder()

pass-nihms-loader/nihms-data-harvest/src/main/java/org/eclipse/pass/loader/nihms/NihmsHarvesterDownloader.java

@@ -49,6 +49,9 @@ public class NihmsHarvesterDownloader {
 
     /**
      * Initiate harvester with required properties
+     *
+     * @param okHttpClient The OkHttpClient that handles the data extraction from external REST sources.
+     * @param downloadDirectory The directory where the NihmsLoader will download the external data to.
      */
     public NihmsHarvesterDownloader(OkHttpClient okHttpClient,
                                     @Value("${nihmsetl.data.dir}") String downloadDirectory) {
@@ -69,6 +72,13 @@ public NihmsHarvesterDownloader(OkHttpClient okHttpClient,
         }
     }
 
+    /**
+     * Handles the downloads of external NIHMS data
+     * @param url The URL from where the data is sourced
+     * @param status The status of the NIHMS data. Can either be: compliant, noncompliant, or inprocess.
+     * @throws IOException This exception is thrown if there is an error persisting data
+     * @throws InterruptedException This exception is thrown If there is a network connection interruption.
+     */
     public void download(URL url, NihmsStatus status) throws IOException, InterruptedException {
         File outputFile = newFile(status);
         LOG.debug("Retrieving: {}", url);

pass-nihms-loader/nihms-data-harvest/src/main/java/org/eclipse/pass/loader/nihms/UrlBuilder.java

@@ -50,6 +50,11 @@ public class UrlBuilder {
 
     private final Environment environment;
 
+    /**
+     * Constructor for the UrlBuilder. Sets environment either profiles or properties using SpringBoot Configuration.
+     *
+     * @param environment
+     */
     public UrlBuilder(Environment environment) {
         this.environment = environment;
     }