From 62ea2fc1b713c5ef6b94f232b77ef03a15b08d58 Mon Sep 17 00:00:00 2001
From: joethei <j.theiner@live.de>
Date: Sat, 13 Apr 2019 10:03:27 +0200
Subject: [PATCH] SPM-29: done

---
 .../de/hsel/spm/baudas/analysis/Analysis.java | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 src/main/java/de/hsel/spm/baudas/analysis/Analysis.java

diff --git a/src/main/java/de/hsel/spm/baudas/analysis/Analysis.java b/src/main/java/de/hsel/spm/baudas/analysis/Analysis.java
new file mode 100644
index 0000000..b8bc054
--- /dev/null
+++ b/src/main/java/de/hsel/spm/baudas/analysis/Analysis.java
@@ -0,0 +1,45 @@
+package de.hsel.spm.baudas.analysis;
+
+import org.jetbrains.annotations.Nullable;
+import weka.core.Instances;
+import weka.core.converters.CSVLoader;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * base interface for analysis
+ *
+ * @author Johannes Theiner
+ * @version 0.1
+ * @since 0.1
+ * @param <T> Type the chosen analysis returns as a result
+ */
+public interface Analysis<T> {
+
+
+    /**
+     * loads data from csv file
+     *
+     * @param file File to analyze
+     * @return loaded data in weka format
+     */
+    @Nullable
+    default Instances load(File file) {
+        CSVLoader loader = new CSVLoader();
+        try {
+            loader.setSource(file);
+            return loader.getDataSet();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    /**
+     * result of the analysis
+     *
+     * @return result as T
+     */
+    T getResult();
+}
\ No newline at end of file