refactor: make IPathHandler a top level interface

SVN: 1874

common/source/java/ch/systemsx/cisd/common/utilities/DirectoryScanningTimerTask.java

@@ -74,18 +74,6 @@ public final class DirectoryScanningTimerTask extends TimerTask implements ISelf
 
     private long faultyPathsLastChanged;
 
-    /**
-     * A handler for paths. The paths are supposed to go away when they have been handled successfully.
-     */
-    public interface IPathHandler
-    {
-        /**
-         * Handles the <var>path</var>. Successful handling is indicated by <var>path</var> being gone when the method
-         * returns.
-         */
-        public void handle(File path);
-    }
-
     /**
      * Creates a <var>DirectoryScanningTimerTask</var>.
      * 

common/source/java/ch/systemsx/cisd/common/utilities/IPathHandler.java

+package ch.systemsx.cisd.common.utilities;
+
+import java.io.File;
+
+/**
+ * A role for handling paths. The paths are supposed to go away when they have been handled successfully.
+ * 
+ * @author Bernd Rinn
+ */
+public interface IPathHandler
+{
+    /**
+     * Handles the <var>path</var>. Successful handling is indicated by <var>path</var> being gone when the method
+     * returns.
+     */
+    public void handle(File path);
+}
\ No newline at end of file

common/sourceTest/java/ch/systemsx/cisd/common/utilities/DirectoryScanningTimerTaskTest.java

@@ -38,7 +38,6 @@ import ch.systemsx.cisd.common.logging.LogMonitoringAppender;
 import ch.systemsx.cisd.common.utilities.CollectionIO;
 import ch.systemsx.cisd.common.utilities.DirectoryScanningTimerTask;
 import ch.systemsx.cisd.common.utilities.FileUtilities;
-import ch.systemsx.cisd.common.utilities.DirectoryScanningTimerTask.IPathHandler;
 import ch.systemsx.cisd.common.utilities.StoringUncaughtExceptionHandler;
 
 /**