Replaced with Diamond symbol

Issue-Id:SO-118
Change-Id: I744c8e8278157aefd001ebc27e35e77e115d3b71
Signed-off-by: rama-huawei <rama.subba.reddy.s@huawei.com>

3 files changed, 8 insertions, 8 deletions

diff --git a/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/CatalogQueryExceptionCommon.java b/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/CatalogQueryExceptionCommon.java
index 9f709140ec..a1bc08599b 100644
--- a/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/CatalogQueryExceptionCommon.java
+++ b/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/CatalogQueryExceptionCommon.java
@@ -40,7 +40,7 @@ public abstract class CatalogQueryExceptionCommon {
 
 	public String toJsonString() {
 		try {
-			String jsonString = null;
+			String jsonString;
 			ObjectMapper mapper = new ObjectMapper();
 			mapper.enable(SerializationConfig.Feature.WRAP_ROOT_VALUE);
 			jsonString = mapper.writeValueAsString(this);
diff --git a/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/QueryAllottedResourceCustomization.java b/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/QueryAllottedResourceCustomization.java
index 75262e3597..9a82ed2c6e 100644
--- a/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/QueryAllottedResourceCustomization.java
+++ b/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/QueryAllottedResourceCustomization.java
@@ -54,7 +54,7 @@ public class QueryAllottedResourceCustomization extends CatalogQuery {
 		"\t}";
 //		"\t}}";
 
-	public QueryAllottedResourceCustomization() { super(); allottedResourceCustomization = new ArrayList<AllottedResourceCustomization>(); }
+	public QueryAllottedResourceCustomization() { super(); allottedResourceCustomization = new ArrayList<>(); }
 	public QueryAllottedResourceCustomization(List<AllottedResourceCustomization> vlist) { allottedResourceCustomization = vlist; }
 
 	public List<AllottedResourceCustomization> getServiceAllottedResources(){ return this.allottedResourceCustomization; }
@@ -62,7 +62,7 @@ public class QueryAllottedResourceCustomization extends CatalogQuery {
 
 	@Override
 	public String toString () {
-		StringBuffer buf = new StringBuffer();
+		StringBuilder buf = new StringBuilder();
 
 		boolean first = true;
 		int i = 1;
@@ -76,10 +76,10 @@ public class QueryAllottedResourceCustomization extends CatalogQuery {
 
 	@Override
 	public String JSON2(boolean isArray, boolean isEmbed) {
-		StringBuffer buf = new StringBuffer();
+		StringBuilder buf = new StringBuilder();
 		if (!isEmbed && isArray) buf.append("{ ");
 		if (isArray) buf.append("\"serviceAllottedResources\": [");
-		Map<String, String> valueMap = new HashMap<String, String>();
+		Map<String, String> valueMap = new HashMap<>();
 		String sep = "";
 		boolean first = true;
 
@@ -114,4 +114,4 @@ public class QueryAllottedResourceCustomization extends CatalogQuery {
 		return buf.toString();
 	}
 
-}
\ No newline at end of file
+}
diff --git a/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/QueryServiceMacroHolder.java b/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/QueryServiceMacroHolder.java
index 0e2aa714f6..7373cb1e13 100644
--- a/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/QueryServiceMacroHolder.java
+++ b/adapters/mso-catalog-db-adapter/src/main/java/org/openecomp/mso/adapters/catalogdb/catalogrest/QueryServiceMacroHolder.java
@@ -60,7 +60,7 @@ public class QueryServiceMacroHolder extends CatalogQuery {
 		Service service = serviceMacroHolder.getService();
 		if (service == null) return "\"serviceResources\": null";
 
-		StringBuffer buf = new StringBuffer();
+		StringBuilder buf = new StringBuilder();
 		Map<String, String> valueMap = new HashMap<String, String>();
 
 		put(valueMap, "SERVICE_MODEL_NAME",         service.getModelName()); //getServiceModelName());
@@ -84,4 +84,4 @@ public class QueryServiceMacroHolder extends CatalogQuery {
 		return buf.toString();
 	}
 
-}
\ No newline at end of file
+}