Add javadoc

src/main/java/com/sheepit/client/Configuration.java

@@ -39,6 +39,9 @@ import com.sheepit.client.os.OS;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 
+/**
+ * Provides facilities regarding the configuration of the SheepIt client
+ */
 @AllArgsConstructor
 @Data public class Configuration {
 	
@@ -115,7 +118,9 @@ import lombok.Data;
 			config.priority, config.computeMethod, config.GPUDevice, config.detectGPUs, config.printLog, config.requestTime, config.shutdownTime,
 			config.shutdownMode, config.extras, config.autoSignIn, config.useSysTray, config.headless, config.UIType, config.hostname, config.theme);
 	}
-	
+	/**
+	 * @return string formatted with SheepIt Admin Log Viewer in mind
+	 */
 	public String toString() {
 		String c = "    CFG: ", n ="\n";
 		return
@@ -149,6 +154,11 @@ import lombok.Data;
 				c + "theme:                     " + theme;
 	}
 	
+	/**
+	 * Sets the priority that Blender will be started with
+	 * @param priority integer that will be clamped between 19 and -19,
+	 *                 lowest to highest in terms of priority
+	 */
 	public void setUsePriority(int priority) {
 		if (priority > 19)
 			priority = 19;
@@ -159,10 +169,18 @@ import lombok.Data;
 		
 	}
 	
+	/**
+	 * Returns ordinal integer of the computeMethod enum
+	 * @return ordinal integer of the computeMethod enum
+	 */
 	public int computeMethodToInt() {
 		return this.computeMethod.ordinal();
 	}
 	
+	/**
+	 * Sets and optionally creates cache directory
+	 * @param cache_dir_ File representing cache directory
+	 */
 	public void setCacheDir(File cache_dir_) {
 		removeWorkingDirectory();
 		if (cache_dir_ == null) {
@@ -210,6 +228,9 @@ import lombok.Data;
 		}
 	}
 	
+	/**
+	 * @return the storage directory or the working directory if the former is not defined
+	 */
 	public File getStorageDir() {
 		if (this.storageDirectory == null) {
 			return this.workingDirectory;
@@ -219,6 +240,9 @@ import lombok.Data;
 		}
 	}
 	
+	/**
+	 * @return the user specified cache directory or null if it hasn't been specified
+	 */
 	public File getCacheDirForSettings() {
 		if (this.userHasSpecifiedACacheDir == false) {
 			return null;
@@ -229,6 +253,9 @@ import lombok.Data;
 		}
 	}
 	
+	/**
+	 * @return string-representation of the hostname or an empty string if an error was encountered
+	 */
 	public String getDefaultHostname() {
 		try {
 			return InetAddress.getLocalHost().getHostName();
@@ -238,11 +265,19 @@ import lombok.Data;
 		}
 	}
 	
+	/**
+	 * Deletes the working and storage directories
+	 */
 	public void cleanWorkingDirectory() {
 		this.cleanDirectory(this.workingDirectory);
 		this.cleanDirectory(this.storageDirectory);
 	}
 	
+	/**
+	 * Cleans a directory and removes files in it from the md5 cache
+	 * @param dir representing the directory to be cleaned
+	 * @return false if the dir null, true otherwise
+	 */
 	public boolean cleanDirectory(File dir) {
 		if (dir == null) {
 			return false;
@@ -281,6 +316,9 @@ import lombok.Data;
 		return true;
 	}
 	
+	/**
+	 * Cleans working directory and also deletes it if the user hasn't specified a cache directory
+	 */
 	public void removeWorkingDirectory() {
 		if (this.userHasSpecifiedACacheDir) {
 			this.cleanWorkingDirectory();
@@ -290,6 +328,10 @@ import lombok.Data;
 		}
 	}
 	
+	/**
+	 * @return a list of archives (files with extensions .zip or .wool) in the
+	 * working, storage, and shared downloads directories as long as they are not null
+	 */
 	public List<File> getLocalCacheFiles() {
 		List<File> files_local = new LinkedList<File>();
 		List<File> files = new LinkedList<File>();
@@ -337,7 +379,7 @@ import lombok.Data;
 	 * Runs through all SheepIt related directories and checks if files and folders are all readable, writeable
 	 * and in case of directories, checks if the contents can be listed and if usable space is enough.
 	 * Only logs instances where something was detected, otherwise is it will only print "FilesystemHealthCheck started"
-	 * @return an ArrayList of Strings containing all of the logs of the FSHealth check
+	 * @return an ArrayList of Strings containing all logs of the FSHealth check
 	 */
 	public ArrayList<String> filesystemHealthCheck() {
 		ArrayList<String> logs = new ArrayList<>();
@@ -392,6 +434,10 @@ import lombok.Data;
 		return logs;
 	}
 	
+	/**
+	 * @return a string representing the version of the jar or
+	 *         {@code 6.0.0} if on error is encountered or the VERSION file doesn't exist
+	 */
 	private static String getJarVersion() {
 		String versionPath = "/VERSION";
 		String version = "6.0.0";
@@ -412,10 +458,22 @@ import lombok.Data;
 		return version;
 	}
 	
+	/**
+	 * @return true if operating system is in among the supported platforms
+	 *         and is running in a compatible configuration
+	 *         false otherwise
+	 * @see OS#isSupported()
+	 */
 	public boolean checkOSisSupported() {
 		return OS.getOS() != null && OS.getOS().isSupported();
 	}
 	
+	/**
+	 * @return true if operating system is in among the supported platforms
+	 *         and if we have data on the cpu
+	 *         false otherwise
+	 * @see CPU#haveData()
+	 */
 	public boolean checkCPUisSupported() {
 		OS os = OS.getOS();
 		if (os != null) {