Rename a function semantically

ultrasonic/src/main/java/org/moire/ultrasonic/util/CacheCleaner.java

@@ -229,7 +229,7 @@ public class CacheCleaner
 		for (DownloadFile downloadFile : downloader.getValue().getDownloads())
 		{
 			filesToNotDelete.add(downloadFile.getPartialFile());
-			filesToNotDelete.add(downloadFile.getCompleteFile());
+			filesToNotDelete.add(downloadFile.getCompleteOrSaveFile());
 		}
 
 		filesToNotDelete.add(FileUtil.getMusicDirectory(context));

ultrasonic/src/main/java/org/moire/ultrasonic/util/StreamProxy.java

@@ -194,7 +194,7 @@ public class StreamProxy implements Runnable
 					while (isRunning && !client.isClosed())
 					{
 						// See if there's more to send
-						File file = downloadFile.isCompleteFileAvailable() ? downloadFile.getCompleteFile() : downloadFile.getPartialFile();
+						File file = downloadFile.isCompleteFileAvailable() ? downloadFile.getCompleteOrSaveFile() : downloadFile.getPartialFile();
 						int cbSentThisBatch = 0;
 
 						if (file.exists())

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/DownloadFile.kt

@@ -100,19 +100,16 @@ class DownloadFile(
         }
     }
 
-    fun getCompleteFile(): File {
-        if (saveFile.exists()) {
-            return saveFile
-        }
-
-        return if (completeFile.exists()) {
+    val completeOrSaveFile: File
+        get() = if (saveFile.exists()) {
+            saveFile
+        } else {
             completeFile
-        } else saveFile
-    }
+        }
 
     val completeOrPartialFile: File
         get() = if (isCompleteFileAvailable) {
-            getCompleteFile()
+            completeOrSaveFile
         } else {
             partialFile
         }