Bug 4827: PeerSpecificParserConstraint implementation

[bgpcep.git] / bgp / parser-spi / src / main / java / org / opendaylight / protocol / bgp / parser / spi / PeerSpecificParserConstraintProvider.java

diff --git a/bgp/parser-spi/src/main/java/org/opendaylight/protocol/bgp/parser/spi/PeerSpecificParserConstraintProvider.java b/bgp/parser-spi/src/main/java/org/opendaylight/protocol/bgp/parser/spi/PeerSpecificParserConstraintProvider.java
new file mode 100644 (file)
index 0000000..6f17d2a
--- /dev/null
+++ b/bgp/parser-spi/src/main/java/org/opendaylight/protocol/bgp/parser/spi/PeerSpecificParserConstraintProvider.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2016 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.protocol.bgp.parser.spi;
+
+import javax.annotation.Nonnull;
+
+/**
+ * Serve as an entry gate for providers of {@link PeerSpecificParserConstraint} services.
+ *
+ */
+public interface PeerSpecificParserConstraintProvider extends PeerSpecificParserConstraint {
+
+    /**
+     * Register new {@link PeerConstraint} service.
+     * @param classType Class type of the service to be added.
+     * @param peerConstraint Peer constraint service to be added.
+     * @return True if service was added, false if not (such service is already registered).
+     */
+    <T extends PeerConstraint> boolean addPeerConstraint(@Nonnull Class<T> classType, @Nonnull T peerConstraint);
+
+}