BUG-372: Rework sal-netconf-connector

[controller.git] / opendaylight / md-sal / sal-netconf-connector / src / main / java / org / opendaylight / controller / sal / connect / netconf / NetconfRemoteSchemaSourceProvider.java

diff --git a/opendaylight/md-sal/sal-netconf-connector/src/main/java/org/opendaylight/controller/sal/connect/netconf/NetconfRemoteSchemaSourceProvider.java b/opendaylight/md-sal/sal-netconf-connector/src/main/java/org/opendaylight/controller/sal/connect/netconf/NetconfRemoteSchemaSourceProvider.java
index 193272660031d8d62d59942290349c900231cf2c..c734e80d9aa06f76d3c4a96c277b8c71a7a48d74 100644 (file)
--- a/opendaylight/md-sal/sal-netconf-connector/src/main/java/org/opendaylight/controller/sal/connect/netconf/NetconfRemoteSchemaSourceProvider.java
+++ b/opendaylight/md-sal/sal-netconf-connector/src/main/java/org/opendaylight/controller/sal/connect/netconf/NetconfRemoteSchemaSourceProvider.java
@@ -7,7 +7,7 @@
  */
 package org.opendaylight.controller.sal.connect.netconf;
 
-import java.util.Set;
+import java.util.Collection;
 import java.util.concurrent.ExecutionException;
 
 import org.opendaylight.yangtools.yang.common.QName;
@@ -19,6 +19,7 @@ import org.opendaylight.yangtools.yang.data.impl.util.CompositeNodeBuilder;
 import org.opendaylight.yangtools.yang.model.util.repo.SchemaSourceProvider;
 
 import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
 
 class NetconfRemoteSchemaSourceProvider implements SchemaSourceProvider<String> {
 
@@ -27,11 +28,10 @@ class NetconfRemoteSchemaSourceProvider implements SchemaSourceProvider<String>
     public static final QName GET_SCHEMA_QNAME = QName.create(IETF_NETCONF_MONITORING, "get-schema");
     public static final QName GET_DATA_QNAME = QName.create(IETF_NETCONF_MONITORING, "data");
 
-    NetconfDevice device;
+    private final NetconfDevice device;
 
     public NetconfRemoteSchemaSourceProvider(NetconfDevice device) {
-        super();
-        this.device = device;
+        this.device = Preconditions.checkNotNull(device);
     }
 
     @Override
@@ -73,7 +73,7 @@ class NetconfRemoteSchemaSourceProvider implements SchemaSourceProvider<String>
         return null;
     }
 
-    public static final boolean isSupportedFor(Set<QName> capabilities) {
+    public static final boolean isSupportedFor(Collection<QName> capabilities) {
         return capabilities.contains(IETF_NETCONF_MONITORING);
     }
 }