Refactor yang-model-api child traversal return types

[yangtools.git] / yang / yang-data-codec-xml / src / main / java / org / opendaylight / yangtools / yang / data / codec / xml / IdentityrefXmlCodec.java

diff --git a/yang/yang-data-codec-xml/src/main/java/org/opendaylight/yangtools/yang/data/codec/xml/IdentityrefXmlCodec.java b/yang/yang-data-codec-xml/src/main/java/org/opendaylight/yangtools/yang/data/codec/xml/IdentityrefXmlCodec.java
index 87623bc9967ff4bfb2b6cf620309910bb7dc96e2..35bd104d2bf89e5bf508be483c724e633fac81e6 100644 (file)
--- a/yang/yang-data-codec-xml/src/main/java/org/opendaylight/yangtools/yang/data/codec/xml/IdentityrefXmlCodec.java
+++ b/yang/yang-data-codec-xml/src/main/java/org/opendaylight/yangtools/yang/data/codec/xml/IdentityrefXmlCodec.java
@@ -45,7 +45,7 @@ final class IdentityrefXmlCodec implements XmlCodec<QName> {
             }
 
             final String prefixedNS = ctx.getNamespaceURI(prefix);
-            final Iterator<Module> modules = schemaContext.findModules(URI.create(prefixedNS)).iterator();
+            final Iterator<? extends Module> modules = schemaContext.findModules(URI.create(prefixedNS)).iterator();
             checkArgument(modules.hasNext(), "Could not find module for namespace %s", prefixedNS);
             return modules.next().getQNameModule();
         }).getQName();