X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-common-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fcommon%2Futil%2FRpcs.java;h=f30394187125153004e9b5c3a1b4d4cb2cc74886;hb=fcc36c9530a5615289b9ee697f05e3862f948f8f;hp=54e1a065f4b45374848bbc53a27b534864d98f7d;hpb=711bd1804e4b3362337be7ed0955f94e234dc7b3;p=controller.git

diff --git a/opendaylight/md-sal/sal-common-util/src/main/java/org/opendaylight/controller/sal/common/util/Rpcs.java b/opendaylight/md-sal/sal-common-util/src/main/java/org/opendaylight/controller/sal/common/util/Rpcs.java
index 54e1a065f4..f303941871 100644
--- a/opendaylight/md-sal/sal-common-util/src/main/java/org/opendaylight/controller/sal/common/util/Rpcs.java
+++ b/opendaylight/md-sal/sal-common-util/src/main/java/org/opendaylight/controller/sal/common/util/Rpcs.java
@@ -8,21 +8,33 @@
 package org.opendaylight.controller.sal.common.util;
 
 import java.io.Serializable;
-import java.util.ArrayList;
 import java.util.Collection;
-import java.util.Collections;
+
+import org.opendaylight.yangtools.concepts.Immutable;
 import org.opendaylight.yangtools.yang.common.RpcError;
 import org.opendaylight.yangtools.yang.common.RpcResult;
 
+import com.google.common.collect.ImmutableList;
+
 public class Rpcs {
+
+    public static <T> RpcResult<T> getRpcResult(boolean successful) {
+        RpcResult<T> ret = new RpcResultTO<T>(successful, null, ImmutableList.<RpcError>of());
+        return ret;
+    }
+
     public static <T> RpcResult<T> getRpcResult(boolean successful, T result,
             Collection<RpcError> errors) {
         RpcResult<T> ret = new RpcResultTO<T>(successful, result, errors);
         return ret;
     }
 
-    private static class RpcResultTO<T> implements RpcResult<T>, Serializable {
+    public static <T> RpcResult<T> getRpcResult(boolean successful, Collection<RpcError> errors) {
+        return new RpcResultTO<T>(successful, null, errors);
+    }
 
+    private static class RpcResultTO<T> implements RpcResult<T>, Serializable, Immutable {
+        private static final long serialVersionUID = 1L;
         private final Collection<RpcError> errors;
         private final T result;
         private final boolean successful;
@@ -31,8 +43,7 @@ public class Rpcs {
                 Collection<RpcError> errors) {
             this.successful = successful;
             this.result = result;
-            this.errors = Collections.unmodifiableList(new ArrayList<RpcError>(
-                    errors));
+            this.errors = ImmutableList.copyOf(errors);
         }
 
         @Override