From: gumartinm <gustavo@gumartinm.name>
Date: Sat, 17 Nov 2012 19:18:39 +0000 (+0100)
Subject: The right indentation in TryCatchFinally example
X-Git-Url: https://git.gumartinm.name/?a=commitdiff_plain;h=c49c1ee9b68426c34071df7f0fe45c40e3c31a4a;p=JavaForFun

The right indentation in TryCatchFinally example
---

diff --git a/Allgemeines/TryCatchFinally/src/de/example/tryfinally/Main.java b/Allgemeines/TryCatchFinally/src/de/example/tryfinally/Main.java
index 49fad84..ef6df85 100644
--- a/Allgemeines/TryCatchFinally/src/de/example/tryfinally/Main.java
+++ b/Allgemeines/TryCatchFinally/src/de/example/tryfinally/Main.java
@@ -1,80 +1,81 @@
 package de.example.tryfinally;
 
 public class Main {
-	static String result;
-	
-	public static void main(String[] args) {
-		System.out.println("Calling go");
-        String st = returnAndFinally();
+    static String result;
+
+    public static void main(final String[] args) {
+        System.out.println("Calling go");
+        final String st = returnAndFinally();
         System.out.println("Back from go: " + st);
         System.out.println("Surprise!! " + result);
-        
+
         try {
-        	System.out.println(noCatchAndFinally());
-		} catch (Exception e) {
-			System.out.println("Second catch.");
-			e.printStackTrace();
-		}
-	}
+            System.out.println(noCatchAndFinally());
+        } catch (final Exception e) {
+            System.out.println("Second catch.");
+            e.printStackTrace();
+        }
+    }
 
     public static String returnAndFinally() {
-    	result = "NOK";
-    	
+        result = "NOK";
+
         try {
             messingAround();
             return result;
         }
-        catch (Exception ex) {
+        catch (final Exception ex) {
             System.out.println("Entered catch: " + result);
             result = "OK";
             //This is the return statement that this method will execute in case of any Exception class or subclass is thrown.
             return result;
         }
         finally {
-        	//You will not see FINALLY in the "Back from go:" statement.
-        	//From stackoverflow: 
-        	//http://stackoverflow.com/questions/421797/what-really-happens-in-a-try-return-x-finally-x-null-statement.
-        	// * Code before return statement is executed
-        	// * Expression in return statement is evaluated
-        	// * finally block is executed
-        	// * Result evaluated in step 2 is returned
+            //You will not see FINALLY in the "Back from go:" statement.
+            //From stackoverflow:
+            //http://stackoverflow.com/questions/421797/what-really-happens-in-a-try-return-x-finally-x-null-statement.
+            // * Code before return statement is executed
+            // * Expression in return statement is evaluated
+            // * finally block is executed
+            // * Result evaluated in step 2 is returned
 
-        	result = "FINALLY";
+            result = "FINALLY";
             System.out.println("Entered finally: " + result);
-            //NEVER USE return in finally block because you can loose the stack if some exception is thrown from the try block!!! 
+            //NEVER USE return in finally block because you can loose the stack if some exception is thrown from the try block!!!
             //You finish with this return instead of the previous one.
             //http://stackoverflow.com/questions/48088/returning-from-a-finally-block-in-java
             //return result;
         }
     }
-    
+
     public static void messingAround() throws Exception {
-    	throw(new Exception());
+        throw(new Exception());
     }
-    
-    
+
+
     public static String noCatchAndFinally() throws Exception {
-    	try {
-    		messingAround();
-    		return "You will not see me";
-    	}
-    	finally {
-    		try 
-    		{
-    			//Catching this exception does not swallow the previous one (if there was one)
-    			messingAroundReturns();
-    		}
-    		catch (Exception e) {
-    			System.out.println("First catch.");
-    			e.printStackTrace();
-    		}
-    		//NEVER USE return in finally block because you can loose the stack if some exception is thrown from the try block!!! 
+        try {
+            messingAround();
+            return "You will not see me";
+        }
+        finally {
+            try
+            {
+                //Catching this exception does not swallow the previous one (if there was one)
+                messingAroundReturns();
+            }
+            catch (final Exception e) {
+                System.out.println("First catch.");
+                e.printStackTrace();
+            }
+            //NEVER USE return in finally block because you can loose the stack if some exception is thrown from the try block!!!
             //http://stackoverflow.com/questions/48088/returning-from-a-finally-block-in-java
-            return "Do not do this. You are loosing the exception thrown by messingAround method!!!";
-    	}
+            // return
+            // "Do not do this. You are loosing the exception thrown by messingAround method!!!";
+        }
     }
-    
+
     public static void messingAroundReturns() throws Exception {
-    	throw(new Exception());
+        throw(new Exception());
     }
 }