diff --git a/jansi/src/main/java/org/fusesource/jansi/AnsiConsole.java b/jansi/src/main/java/org/fusesource/jansi/AnsiConsole.java
index 12579a5a..190faadc 100644
--- a/jansi/src/main/java/org/fusesource/jansi/AnsiConsole.java
+++ b/jansi/src/main/java/org/fusesource/jansi/AnsiConsole.java
@@ -42,6 +42,8 @@ public class AnsiConsole {
 
     private static int installed;
 
+	private AnsiConsole() {}
+
 	public static OutputStream wrapOutputStream(final OutputStream stream) {
 		return wrapOutputStream(stream, STDOUT_FILENO);
 	}
diff --git a/jansi/src/main/java/org/fusesource/jansi/AnsiOutputStream.java b/jansi/src/main/java/org/fusesource/jansi/AnsiOutputStream.java
index a46f1415..d1d9338f 100644
--- a/jansi/src/main/java/org/fusesource/jansi/AnsiOutputStream.java
+++ b/jansi/src/main/java/org/fusesource/jansi/AnsiOutputStream.java
@@ -47,7 +47,7 @@ public AnsiOutputStream(OutputStream os) {
 	}
 
 	private  final static int MAX_ESCAPE_SEQUENCE_LENGTH=100;
-	private byte buffer[] = new byte[MAX_ESCAPE_SEQUENCE_LENGTH];
+	private byte[] buffer = new byte[MAX_ESCAPE_SEQUENCE_LENGTH];
 	private int pos=0;
 	private int startOfValue;
 	private final ArrayList<Object> options = new ArrayList<Object>();
@@ -112,6 +112,8 @@ public void write(int data) throws IOException {
 				reset( processEscapeCommand(options, data) );
 			}
 			break;
+		default:
+			break;
 
 		case LOOKING_FOR_INT_ARG_END:
 			buffer[pos++] = (byte)data;
diff --git a/jansi/src/main/java/org/fusesource/jansi/AnsiRenderer.java b/jansi/src/main/java/org/fusesource/jansi/AnsiRenderer.java
index 7db384ba..2bb52b84 100644
--- a/jansi/src/main/java/org/fusesource/jansi/AnsiRenderer.java
+++ b/jansi/src/main/java/org/fusesource/jansi/AnsiRenderer.java
@@ -58,6 +58,8 @@ public class AnsiRenderer
 
     public static final String CODE_LIST_SEPARATOR = ",";
 
+    private AnsiRenderer() {}
+
     static public String render(final String input) throws IllegalArgumentException {
         StringBuffer buff = new StringBuffer();
 
diff --git a/jansi/src/main/java/org/fusesource/jansi/HtmlAnsiOutputStream.java b/jansi/src/main/java/org/fusesource/jansi/HtmlAnsiOutputStream.java
index 8fd8f63e..fcf7fe4f 100644
--- a/jansi/src/main/java/org/fusesource/jansi/HtmlAnsiOutputStream.java
+++ b/jansi/src/main/java/org/fusesource/jansi/HtmlAnsiOutputStream.java
@@ -37,7 +37,7 @@ public void close() throws IOException {
 		super.close();
 	}
 
-	private static final String ANSI_COLOR_MAP[] = { "black", "red",
+	private static final String[] ANSI_COLOR_MAP = { "black", "red",
 			"green", "yellow", "blue", "magenta", "cyan", "white", };
 
 	private static final byte[] BYTES_QUOT = "&quot;".getBytes();
@@ -114,6 +114,8 @@ protected void processSetAttribute(int attribute) throws IOException {
 			break;
 		case ATTRIBUTE_NEGATIVE_Off:
 			break;
+		default:
+			break;
 		}
 	}
 	
diff --git a/jansi/src/main/java/org/fusesource/jansi/WindowsAnsiOutputStream.java b/jansi/src/main/java/org/fusesource/jansi/WindowsAnsiOutputStream.java
index aa056eaf..99798549 100644
--- a/jansi/src/main/java/org/fusesource/jansi/WindowsAnsiOutputStream.java
+++ b/jansi/src/main/java/org/fusesource/jansi/WindowsAnsiOutputStream.java
@@ -64,7 +64,7 @@ public final class WindowsAnsiOutputStream extends AnsiOutputStream {
     private static final short BACKGROUND_CYAN    = (short) (BACKGROUND_BLUE|BACKGROUND_GREEN);
     private static final short BACKGROUND_WHITE   = (short) (BACKGROUND_RED|BACKGROUND_GREEN|BACKGROUND_BLUE);
     
-    private static final short ANSI_FOREGROUND_COLOR_MAP[] = {
+    private static final short[] ANSI_FOREGROUND_COLOR_MAP = {
     	FOREGROUND_BLACK,
     	FOREGROUND_RED,
     	FOREGROUND_GREEN,
@@ -75,7 +75,7 @@ public final class WindowsAnsiOutputStream extends AnsiOutputStream {
     	FOREGROUND_WHITE,
     };
         
-    private static final short ANSI_BACKGROUND_COLOR_MAP[] = {
+    private static final short[] ANSI_BACKGROUND_COLOR_MAP = {
     	BACKGROUND_BLACK,
     	BACKGROUND_RED,
     	BACKGROUND_GREEN,
@@ -163,6 +163,9 @@ protected void processEraseScreen(int eraseOption) throws IOException {
 				(info.size.x - info.cursorPosition.x);
 			FillConsoleOutputAttribute(console, originalColors, lengthToEnd, info.cursorPosition.copy(), written);
 			FillConsoleOutputCharacterW(console, ' ', lengthToEnd, info.cursorPosition.copy(), written);
+			break;
+		default:
+			break;
 		}		
 	}
 	
@@ -187,6 +190,9 @@ protected void processEraseLine(int eraseOption) throws IOException {
 			int lengthToLastCol = info.size.x - info.cursorPosition.x;
 			FillConsoleOutputAttribute(console, originalColors, lengthToLastCol, info.cursorPosition.copy(), written);
 			FillConsoleOutputCharacterW(console, ' ', lengthToLastCol, info.cursorPosition.copy(), written);
+			break;
+		default:
+			break;
 		}
 	}
 	
@@ -295,6 +301,8 @@ protected void processSetAttribute(int attribute) throws IOException {
 				negative = false;
 				applyAttribute();
 				break;
+			default:
+				break;
 		}
 	}
 	
diff --git a/jansi/src/test/java/org/fusesource/jansi/AnsiConsoleExample.java b/jansi/src/test/java/org/fusesource/jansi/AnsiConsoleExample.java
index 88d1e771..c262484e 100644
--- a/jansi/src/test/java/org/fusesource/jansi/AnsiConsoleExample.java
+++ b/jansi/src/test/java/org/fusesource/jansi/AnsiConsoleExample.java
@@ -25,6 +25,8 @@
  */
 public class AnsiConsoleExample {
 
+    private AnsiConsoleExample() {}
+
 	public static void main(String[] args) throws IOException {
         String file = "src/test/resources/jansi.ans";
         if( args.length>0  )
diff --git a/jansi/src/test/java/org/fusesource/jansi/AnsiConsoleExample2.java b/jansi/src/test/java/org/fusesource/jansi/AnsiConsoleExample2.java
index db2f5e0e..b18af31f 100755
--- a/jansi/src/test/java/org/fusesource/jansi/AnsiConsoleExample2.java
+++ b/jansi/src/test/java/org/fusesource/jansi/AnsiConsoleExample2.java
@@ -26,6 +26,8 @@
  */
 public class AnsiConsoleExample2 {
 
+    private AnsiConsoleExample2() {}
+
 	public static void main(String[] args) throws IOException {
         String file = "src/test/resources/jansi.ans";
         if( args.length>0  )