Add javadoc

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

@@ -28,6 +28,12 @@ import java.util.concurrent.atomic.AtomicLong;
 import lombok.Setter;
 import oshi.software.os.OSProcess;
 
+/**
+ * Provides facilities to track how long a render process takes,
+ * how long different phases lasted
+ * how many resources it uses and has used
+ * and to end the process if necessary
+ */
 @Data public class RenderProcess {
 	private long startTime;
 	private long endTime;
@@ -61,6 +67,9 @@ import oshi.software.os.OSProcess;
 		log = _log;
 	}
 	
+	/**
+	 * Update the Process object with the current memory usage
+	 */
 	public void update() {
 		OSProcess osp = osProcess; // Shallow copy to try to not run into a race condition via being nulled
 		try {
@@ -81,6 +90,7 @@ import oshi.software.os.OSProcess;
 	}
 	
 	/**
+	 * Get how long the render process has been running for
 	 * @return duration in seconds
 	 */
 	public int getDuration() {
@@ -93,6 +103,9 @@ import oshi.software.os.OSProcess;
 		return 0;
 	}
 	
+	/**
+	 * Kills the render process
+	 */
 	public void kill() {
 		if (process != null){
 			try {
@@ -104,6 +117,9 @@ import oshi.software.os.OSProcess;
 		}
 	}
 	
+	/**
+	 * Ends the render process by killing it and recording the time it ended
+	 */
 	public void finish() {
 		kill();
 		endTime = new Date().getTime();
@@ -111,10 +127,23 @@ import oshi.software.os.OSProcess;
 		process = null;
 	}
 	
+	/**
+	 * Records when the render process started
+	 */
 	public void start() {
 		startTime = new Date().getTime();
 	}
 	
+	/**
+	 * Returns the exit value for the render process.
+	 * @return the exit value of the process represented
+	 *         by this Process object. By convention,
+	 *         the value 0 indicates normal termination.
+	 *         For this method it might also mean that the
+	 *         process is still running.
+	 *         Returns -1 if process is null.
+	 * @see Process#exitValue()
+	 */
 	public int exitValue() {
 		int value = 0;
 		if (process == null) {