Optimize readQNameSet()

[controller.git] / opendaylight / md-sal / sal-clustering-commons / src / main / java / org / opendaylight / controller / cluster / datastore / node / utils / stream / LithiumNormalizedNodeInputStreamReader.java

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/LithiumNormalizedNodeInputStreamReader.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/LithiumNormalizedNodeInputStreamReader.java
index 3b4f2dad05d1170a9cc96fef48b096693e2e5dea..d94503120d8a86e3533341d368c93fe036501dbf 100755 (executable)
--- a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/LithiumNormalizedNodeInputStreamReader.java
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/LithiumNormalizedNodeInputStreamReader.java
@@ -12,6 +12,7 @@ import static java.util.Objects.requireNonNull;
 import com.google.common.base.Strings;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableList.Builder;
+import com.google.common.collect.Sets;
 import java.io.DataInput;
 import java.io.IOException;
 import java.io.StringReader;
@@ -240,8 +241,8 @@ class LithiumNormalizedNodeInputStreamReader extends ForwardingDataInput impleme
 
     private Set<QName> readQNameSet() throws IOException {
         // Read the children count
-        int count = input.readInt();
-        Set<QName> children = new HashSet<>(count);
+        final int count = input.readInt();
+        final Set<QName> children = Sets.newHashSetWithExpectedSize(count);
         for (int i = 0; i < count; i++) {
             children.add(readQName());
         }