*/
package org.opendaylight.yangtools.yang.model.api.stmt;
+import com.google.common.collect.ImmutableList;
+import java.util.Collection;
+import javax.annotation.Nonnull;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
-public interface InputStatement extends DeclaredStatement<QName>, DataDefinitionContainer.WithReusableDefinitions {
+public interface InputStatement extends DeclaredStatement<QName>, DataDefinitionContainer.WithReusableDefinitions {
+ /**
+ * All implementations should override this method.
+ * The default definition of this method is used only in YANG 1.0 (RFC6020) implementation of
+ * InputStatement which does not support must statements.
+ * YANG input statement has been changed in YANG 1.1 (RFC7950) and now allows must statements.
+ *
+ * @return collection of must statements
+ */
+ // FIXME: version 2.0.0: make this method non-default
+ @Nonnull default Collection<? extends MustStatement> getMusts() {
+ return ImmutableList.of();
+ }
}