Fix for Sonar major issues

Change includes:

1) Add the "@Override" annotation for overriding methods

2) Move the string literal on the left side of the actual string comparison.

Issue-ID: POLICY-239
Change-Id: I83b0cf41d630ef80f08eda35c9c37ae591332f74
Signed-off-by: rama-huawei <rama.subba.reddy.s@huawei.com>

7 files changed, 8 insertions, 1 deletions

diff --git a/PolicyEngineAPI/src/main/java/org/onap/policy/api/AttributeType.java b/PolicyEngineAPI/src/main/java/org/onap/policy/api/AttributeType.java
index 8cfa51212..0a4621902 100644
--- a/PolicyEngineAPI/src/main/java/org/onap/policy/api/AttributeType.java
+++ b/PolicyEngineAPI/src/main/java/org/onap/policy/api/AttributeType.java
@@ -62,6 +62,7 @@ public enum AttributeType {
 	 * Returns the <code>String</code> format of Type for this <code>AttributeType</code>
 	 * @return the <code>String</code> of the Type for this <code>AttributeType</code>
 	 */
+	@Override
 	public String toString() {
 		return this.name;
 	}
diff --git a/PolicyEngineAPI/src/main/java/org/onap/policy/api/DeletePolicyCondition.java b/PolicyEngineAPI/src/main/java/org/onap/policy/api/DeletePolicyCondition.java
index 4001d3fa6..117ac716e 100644
--- a/PolicyEngineAPI/src/main/java/org/onap/policy/api/DeletePolicyCondition.java
+++ b/PolicyEngineAPI/src/main/java/org/onap/policy/api/DeletePolicyCondition.java
@@ -49,6 +49,7 @@ public enum DeletePolicyCondition {
 	 * Returns the <code>String</code> format of delete condition for this Policy
 	 * @return the <code>String</code> of the delete condition for this Policy
 	 */
+	@Override
 	public String toString(){
 		return this.name;
 	}
diff --git a/PolicyEngineAPI/src/main/java/org/onap/policy/api/DictionaryType.java b/PolicyEngineAPI/src/main/java/org/onap/policy/api/DictionaryType.java
index 5ac6d5ed8..499295d65 100644
--- a/PolicyEngineAPI/src/main/java/org/onap/policy/api/DictionaryType.java
+++ b/PolicyEngineAPI/src/main/java/org/onap/policy/api/DictionaryType.java
@@ -83,6 +83,7 @@ public enum DictionaryType{
 	 * Returns the <code>String</code> format of Type for this <code>PolicyClass</code>
 	 * @return the <code>String</code> of the Type for this <code>PolicyClass</code>
 	 */
+	@Override
 	public String toString() {
 		return this.name;
 	}
diff --git a/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyClass.java b/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyClass.java
index 5132a44be..6a648e8e6 100644
--- a/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyClass.java
+++ b/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyClass.java
@@ -52,6 +52,7 @@ public enum PolicyClass {
 	 * Returns the <code>String</code> format of Type for this <code>PolicyClass</code>
 	 * @return the <code>String</code> of the Type for this <code>PolicyClass</code>
 	 */
+	@Override
 	public String toString() {
 		return this.name;
 	}
diff --git a/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyConfigStatus.java b/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyConfigStatus.java
index 23291c9b9..cee156786 100644
--- a/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyConfigStatus.java
+++ b/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyConfigStatus.java
@@ -52,7 +52,7 @@ public enum PolicyConfigStatus {
 	 * if no match is found
 	 */
 	public static PolicyConfigStatus getStatus(String configStatus) {
-		if(configStatus.equalsIgnoreCase("retrieved")) {
+		if("retrieved".equalsIgnoreCase(configStatus)) {
 			return CONFIG_RETRIEVED;
 		}else {
 			return CONFIG_NOT_FOUND;
@@ -64,6 +64,7 @@ public enum PolicyConfigStatus {
 	 * 
 	 * @return the <code>String</code> name for this <code>PolicyConfigStatus</code>
 	 */
+	@Override
 	public String toString(){
 		return this.name;
 	}
diff --git a/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyConfigType.java b/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyConfigType.java
index 59fd42733..2fb5d96db 100644
--- a/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyConfigType.java
+++ b/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyConfigType.java
@@ -73,6 +73,7 @@ public enum PolicyConfigType{
 	 * Returns the <code>String</code> format of Type for this <code>PolicyClass</code>
 	 * @return the <code>String</code> of the Type for this <code>PolicyClass</code>
 	 */
+	@Override
 	public String toString() {
 		return name;
 	}
diff --git a/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyDecision.java b/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyDecision.java
index b5fdc1e01..6bae84cc7 100644
--- a/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyDecision.java
+++ b/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyDecision.java
@@ -53,6 +53,7 @@ public enum PolicyDecision {
 	 * 
 	 * @return the <code>String</code> name for this <code>PolicyDecision</code>
 	 */
+	@Override
 	public String toString(){
 		return this.name;
 	}