Fix checkstyle whitespace issues - WHITESPACE ONLY

Change-Id: Ic205c1afd639c6008d61d9de95cb764eeb6238ca
diff --git a/src/main/java/net/onrc/onos/core/intent/ErrorIntent.java b/src/main/java/net/onrc/onos/core/intent/ErrorIntent.java
index a5046e8..31715a8 100644
--- a/src/main/java/net/onrc/onos/core/intent/ErrorIntent.java
+++ b/src/main/java/net/onrc/onos/core/intent/ErrorIntent.java
@@ -2,29 +2,30 @@
 
 /**
  * This class is instantiated by Run-times to express intent calculation error
+ *
  * @author Toshio Koide (t-koide@onlab.us)
  */
 public class ErrorIntent extends Intent {
-	public enum ErrorType {
-		UNSUPPORTED_INTENT,
-		SWITCH_NOT_FOUND,
-		PATH_NOT_FOUND,
-	}
+    public enum ErrorType {
+        UNSUPPORTED_INTENT,
+        SWITCH_NOT_FOUND,
+        PATH_NOT_FOUND,
+    }
 
-	public ErrorType errorType;
-	public String message;
-	public Intent parentIntent;
+    public ErrorType errorType;
+    public String message;
+    public Intent parentIntent;
 
-	/**
-	 * Default constructor for Kryo deserialization
-	 */
-	protected ErrorIntent() {
-	}
+    /**
+     * Default constructor for Kryo deserialization
+     */
+    protected ErrorIntent() {
+    }
 
-	public ErrorIntent(ErrorType errorType, String message, Intent parentIntent) {
-		super(parentIntent.getId());
-		this.errorType = errorType;
-		this.message = message;
-		this.parentIntent = parentIntent;
-	}
+    public ErrorIntent(ErrorType errorType, String message, Intent parentIntent) {
+        super(parentIntent.getId());
+        this.errorType = errorType;
+        this.message = message;
+        this.parentIntent = parentIntent;
+    }
 }