Merge pull request #281 from ankurkaushal/master

Reformat according to google style guide

execute-around/src/main/java/com/iluwatar/execute/around/App.java

@@ -4,32 +4,33 @@ import java.io.FileWriter;
 import java.io.IOException;
 
 /**
- * The Execute Around idiom specifies some code to be executed before and after
- * a method. Typically the idiom is used when the API has methods to be executed in
- * pairs, such as resource allocation/deallocation or lock acquisition/release.
+ * The Execute Around idiom specifies some code to be executed before and after a method. Typically
+ * the idiom is used when the API has methods to be executed in pairs, such as resource
+ * allocation/deallocation or lock acquisition/release.
  * <p>
- * In this example, we have {@link SimpleFileWriter} class that opens and closes the file
- * for the user. The user specifies only what to do with the file by providing the
- * {@link FileWriterAction} implementation.
+ * In this example, we have {@link SimpleFileWriter} class that opens and closes the file for the
+ * user. The user specifies only what to do with the file by providing the {@link FileWriterAction}
+ * implementation.
  *
  */
 public class App {
-	
-	/**
-	 * Program entry point
-	 * @param args command line args
-	 * @throws IOException
-	 */
-    public static void main( String[] args ) throws IOException {
 
-    	new SimpleFileWriter("testfile.txt", new FileWriterAction() {
+  /**
+   * Program entry point
+   * 
+   * @param args command line args
+   * @throws IOException
+   */
+  public static void main(String[] args) throws IOException {
 
-    		@Override
-			public void writeFile(FileWriter writer) throws IOException {
-    			writer.write("Hello");
-    			writer.append(" ");
-    			writer.append("there!");
-			}
-    	});
-    }
+    new SimpleFileWriter("testfile.txt", new FileWriterAction() {
+
+      @Override
+      public void writeFile(FileWriter writer) throws IOException {
+        writer.write("Hello");
+        writer.append(" ");
+        writer.append("there!");
+      }
+    });
+  }
 }

execute-around/src/main/java/com/iluwatar/execute/around/FileWriterAction.java

@@ -10,6 +10,6 @@ import java.io.IOException;
  */
 public interface FileWriterAction {
 
-	void writeFile(FileWriter writer) throws IOException;
-	
+  void writeFile(FileWriter writer) throws IOException;
+
 }

execute-around/src/main/java/com/iluwatar/execute/around/SimpleFileWriter.java

@@ -5,19 +5,18 @@ import java.io.IOException;
 
 /**
  * 
- * SimpleFileWriter handles opening and closing file for the user. The user
- * only has to specify what to do with the file resource through {@link FileWriterAction}
- * parameter.
+ * SimpleFileWriter handles opening and closing file for the user. The user only has to specify what
+ * to do with the file resource through {@link FileWriterAction} parameter.
  *
  */
 public class SimpleFileWriter {
 
-	public SimpleFileWriter(String filename, FileWriterAction action) throws IOException {
-		FileWriter writer = new FileWriter(filename);
-		try {
-			action.writeFile(writer);
-		} finally {
-			writer.close();
-		}
-	}
+  public SimpleFileWriter(String filename, FileWriterAction action) throws IOException {
+    FileWriter writer = new FileWriter(filename);
+    try {
+      action.writeFile(writer);
+    } finally {
+      writer.close();
+    }
+  }
 }

execute-around/src/test/java/com/iluwatar/execute/around/AppTest.java

@@ -15,17 +15,17 @@ import com.iluwatar.execute.around.App;
  *
  */
 public class AppTest {
-	
-	@Test
-	public void test() throws IOException {
-		String[] args = {};
-		App.main(args);
-	}
-	
-	@Before
-	@After
-	public void cleanup() {
-		File file = new File("testfile.txt");
-		file.delete();
-	}
+
+  @Test
+  public void test() throws IOException {
+    String[] args = {};
+    App.main(args);
+  }
+
+  @Before
+  @After
+  public void cleanup() {
+    File file = new File("testfile.txt");
+    file.delete();
+  }
 }