Use diamond operator

Change-Id: Ic7637e41b9e6a4ac04cd81caf07cea0e7a30909c
diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorObjectVer1.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorObjectVer1.java
index fb09df5..dc8c828 100644
--- a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorObjectVer1.java
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepErrorObjectVer1.java
@@ -149,7 +149,7 @@
      */
     protected static LinkedList<PcepValueType> parseOptionalTlv(ChannelBuffer cb) {
 
-        LinkedList<PcepValueType> llOutOptionalTlv = new LinkedList<PcepValueType>();
+        LinkedList<PcepValueType> llOutOptionalTlv = new LinkedList<>();
 
         byte[] yTemp = new byte[cb.readableBytes()];
         cb.readBytes(yTemp);
@@ -239,7 +239,7 @@
         private boolean bIsIFlagSet = false;
         private boolean bIFlag;
 
-        private LinkedList<PcepValueType> llOptionalTlv = new LinkedList<PcepValueType>();
+        private LinkedList<PcepValueType> llOptionalTlv = new LinkedList<>();
 
         @Override
         public PcepErrorObject build() {