Add prefix() methods

[yangtools.git] / model / yang-model-api / src / main / java / org / opendaylight / yangtools / yang / model / api / stmt / DefaultMethodHelpers.java

diff --git a/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DefaultMethodHelpers.java b/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DefaultMethodHelpers.java
index 93a525a6b996d76770371d25478ecf0ca8962cd3..f45258cef7275d0dae175e30faf7abb7b499e728 100644 (file)
--- a/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DefaultMethodHelpers.java
+++ b/model/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DefaultMethodHelpers.java
@@ -32,6 +32,10 @@ final class DefaultMethodHelpers {
         return verifySubstatement(stmt, OutputEffectiveStatement.class);
     }
 
+    static @NonNull PrefixEffectiveStatement verifyPrefixSubstatement(final EffectiveStatement<?, ?> stmt) {
+        return verifySubstatement(stmt, PrefixEffectiveStatement.class);
+    }
+
     private static <T extends EffectiveStatement<?, ?>> @NonNull T verifySubstatement(
             final EffectiveStatement<?, ?> stmt, final Class<T> type) {
         return stmt.findFirstEffectiveSubstatement(type).orElseThrow(