Add union type builders (HC2VPP-62 workaround)

Change-Id: I17e5c7a23e864329130cf23c11888cc28d9c19ba
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/lisp/api/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/lisp/address/types/rev151105/Ipv4Matcher.java b/lisp/api/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/lisp/address/types/rev151105/Ipv4Matcher.java
new file mode 100644
index 000000000..925eeb01e
--- /dev/null
+++ b/lisp/api/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/lisp/address/types/rev151105/Ipv4Matcher.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105;
+
+import java.util.List;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
+
+
+/**
+ * Class that checks whether {@link String} can represent Ipv4Address.
+ */
+public final class Ipv4Matcher {
+
+    private static final List<Pattern> PATTERNS =
+        Ipv4Address.PATTERN_CONSTANTS.stream().map(a -> Pattern.compile(a)).collect(Collectors.toList());
+
+    public static boolean matches(String candidate) {
+        return PATTERNS.stream().anyMatch(pattern -> pattern.matcher(candidate).matches());
+    }
+}
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