X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=yang%2Fyang-model-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fmodel%2Fapi%2Ftype%2FRequireInstanceRestrictedTypeDefinition.java;fp=yang%2Fyang-model-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fmodel%2Fapi%2Ftype%2FRequireInstanceRestrictedTypeDefinition.java;h=b04fd8e9c60a2bcfc8ca25bfb946a55aee240e8c;hb=d6b396379c2630b5aaff6b9f6b0596b922223c62;hp=0000000000000000000000000000000000000000;hpb=f73a7a2f8e504b1aa2842f9633eb88d676cef084;p=yangtools.git

diff --git a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/type/RequireInstanceRestrictedTypeDefinition.java b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/type/RequireInstanceRestrictedTypeDefinition.java
new file mode 100644
index 0000000000..b04fd8e9c6
--- /dev/null
+++ b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/type/RequireInstanceRestrictedTypeDefinition.java
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.yangtools.yang.model.api.type;
+
+import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
+
+/**
+ * Interface for {@link TypeDefinition}s which can be restricted through a require-instance statement.
+ *
+ * @param <T> Concrete {@link TypeDefinition} subinterface
+ */
+public interface RequireInstanceRestrictedTypeDefinition<T extends TypeDefinition<T>> extends TypeDefinition<T> {
+    /**
+     * Returns true or false which represents argument of <code>require-instance</code> statement. This statement is
+     * the substatement of the <code>type</code> statement.
+     *
+     * @return boolean value which is true if the <code>require-instance</code> statement is true and vice versa
+     */
+    boolean requireInstance();
+}