Add Main Class so IntelliJ is happy

.gitignore

@@ -30,3 +30,4 @@ bin/
 
 /gradle/
 /.gradle/
+/build/

.idea/gradle.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>

src/main/java/Main.java

@@ -0,0 +1,9 @@
+import de.dhbw.parprog.JavaPipe;
+
+import java.io.IOException;
+
+public class Main {
+    public static void main(String[] args) throws IOException {
+        JavaPipe.PipeMain();
+    }
+}

src/main/java/de/dhbw/parprog/JavaPipe.java

@@ -2,15 +2,8 @@ package de.dhbw.parprog;
 
 import de.dhbw.parprog.processemu.Pipe;
 import de.dhbw.parprog.processemu.ProcessEmu;
-import org.apache.commons.lang.NotImplementedException;
 
-import java.io.BufferedReader;
 import java.io.IOException;
-import java.io.InputStreamReader;
-import java.nio.file.AccessMode;
-import java.sql.SQLOutput;
-import java.util.List;
-import java.util.Vector;
 
 
 public class JavaPipe {
@@ -19,7 +12,7 @@ public class JavaPipe {
        BufferedReader in = new BufferedReader(new InputStreamReader(inputstream));
      */
 
-    public static void main(String[] args) throws IOException {
+    public static void PipeMain() throws IOException {
         int Amount = 42;
         int[] allResults = new int[Amount];
         Pipe[] pipes = new Pipe[Amount];
@@ -36,9 +29,9 @@ public class JavaPipe {
         System.out.println("sup nerd");
 
         int sum = 0;
-        for(int i = 0; i<allResults.length; i++){
-            sum += allResults[i];
-            System.out.println("Got a return of " + allResults[i]);
+        for (int allResult : allResults) {
+            sum += allResult;
+            System.out.println("Got a return of " + allResult);
         }
 
         System.out.println("The sum is " + sum);