X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-clustering-commons%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fnode%2Futils%2Fstream%2FValueTypes.java;h=83099f8a5bd656b9c776d60108fd9b3e000e359b;hb=c37b95d3a9347913a4854b2f448e216cd17cae87;hp=80fa527b4613e54d942aa14cc121c3cf234dd410;hpb=d2dbc491ef6280f43ffb536cf0392688e8b43b59;p=controller.git

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/ValueTypes.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/ValueTypes.java
index 80fa527b46..83099f8a5b 100644
--- a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/ValueTypes.java
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/ValueTypes.java
@@ -8,17 +8,16 @@
 
 package org.opendaylight.controller.cluster.datastore.node.utils.stream;
 
-import com.google.common.base.Preconditions;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableMap.Builder;
 import java.math.BigDecimal;
 import java.math.BigInteger;
-import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 
-public class ValueTypes {
+final class ValueTypes {
     public static final byte SHORT_TYPE = 1;
     public static final byte BYTE_TYPE = 2;
     public static final byte INT_TYPE = 3;
@@ -30,30 +29,43 @@ public class ValueTypes {
     public static final byte STRING_TYPE = 9;
     public static final byte BIG_INTEGER_TYPE = 10;
     public static final byte BIG_DECIMAL_TYPE = 11;
+    public static final byte BINARY_TYPE = 12;
+    public static final byte NULL_TYPE = 13;
 
-    private static Map<Class<?>, Byte> types = new HashMap<>();
+    private static final Map<Class<?>, Byte> TYPES;
 
     static {
-        types.put(String.class, Byte.valueOf(STRING_TYPE));
-        types.put(Byte.class, Byte.valueOf(BYTE_TYPE));
-        types.put(Integer.class, Byte.valueOf(INT_TYPE));
-        types.put(Long.class, Byte.valueOf(LONG_TYPE));
-        types.put(Boolean.class, Byte.valueOf(BOOL_TYPE));
-        types.put(QName.class, Byte.valueOf(QNAME_TYPE));
-        types.put(Set.class, Byte.valueOf(BITS_TYPE));
-        types.put(YangInstanceIdentifier.class, Byte.valueOf(YANG_IDENTIFIER_TYPE));
-        types.put(Short.class, Byte.valueOf(SHORT_TYPE));
-        types.put(BigInteger.class, Byte.valueOf(BIG_INTEGER_TYPE));
-        types.put(BigDecimal.class, Byte.valueOf(BIG_DECIMAL_TYPE));
+        final Builder<Class<?>, Byte> b = ImmutableMap.builder();
+
+        b.put(String.class, Byte.valueOf(STRING_TYPE));
+        b.put(Byte.class, Byte.valueOf(BYTE_TYPE));
+        b.put(Integer.class, Byte.valueOf(INT_TYPE));
+        b.put(Long.class, Byte.valueOf(LONG_TYPE));
+        b.put(Boolean.class, Byte.valueOf(BOOL_TYPE));
+        b.put(QName.class, Byte.valueOf(QNAME_TYPE));
+        b.put(YangInstanceIdentifier.class, Byte.valueOf(YANG_IDENTIFIER_TYPE));
+        b.put(Short.class, Byte.valueOf(SHORT_TYPE));
+        b.put(BigInteger.class, Byte.valueOf(BIG_INTEGER_TYPE));
+        b.put(BigDecimal.class, Byte.valueOf(BIG_DECIMAL_TYPE));
+        b.put(byte[].class, Byte.valueOf(BINARY_TYPE));
+
+        TYPES = b.build();
     }
 
-    public static final byte getSerializableType(Object node){
-        Preconditions.checkNotNull(node, "node should not be null");
+    private ValueTypes() {
+        throw new UnsupportedOperationException("Utility class");
+    }
 
-        Byte type = types.get(node.getClass());
-        if(type != null) {
+    public static final byte getSerializableType(Object node) {
+        if(node == null){
+            return NULL_TYPE;
+        }
+
+        final Byte type = TYPES.get(node.getClass());
+        if (type != null) {
             return type;
-        } else if(node instanceof Set){
+        }
+        if (node instanceof Set) {
             return BITS_TYPE;
         }