Do not generate union builders

[mdsal.git] / model / ietf / rfc8525 / src / main / java / org / opendaylight / yang / gen / v1 / urn / ietf / params / xml / ns / yang / ietf / yang / library / rev190104 / LegacyRevisionUtils.java

diff --git a/model/ietf/rfc8525/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/yang/library/rev190104/LegacyRevisionUtils.java b/model/ietf/rfc8525/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/yang/library/rev190104/LegacyRevisionUtils.java
new file mode 100644 (file)
index 0000000..1ad108c
--- /dev/null
+++ b/model/ietf/rfc8525/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/yang/library/rev190104/LegacyRevisionUtils.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2019 PANTHEON.tech s.r.o. 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.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev190104;
+
+import java.util.Optional;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev190104.module.list.CommonLeafs;
+import org.opendaylight.yangtools.yang.common.Revision;
+
+/**
+ * Utility methods for converting legacy RFC7895 {@code modules-state} Revision to and from various representations.
+ */
+@SuppressWarnings("deprecation")
+public final class LegacyRevisionUtils {
+    private static final CommonLeafs.@NonNull Revision EMPTY_REVISION = new CommonLeafs.Revision("");
+
+    private LegacyRevisionUtils() {
+        // Hidden on purpose
+    }
+
+    /**
+     * Return an empty {@link CommonLeafs.Revision}.
+     *
+     * @return An empty Revision.
+     */
+    public static CommonLeafs.@NonNull Revision emptyRevision() {
+        return EMPTY_REVISION;
+    }
+
+    public static CommonLeafs.@NonNull Revision fromString(final String defaultValue) {
+        return defaultValue.isEmpty() ? EMPTY_REVISION
+            : new CommonLeafs.Revision(new RevisionIdentifier(defaultValue));
+    }
+
+    /**
+     * Create a {@link CommonLeafs.Revision} from an optional {@link Revision}.
+     *
+     * @param revision Optional {@link Revision}
+     * @return A Revision
+     * @throws NullPointerException if {@code revision} is null
+     */
+    public static CommonLeafs.@NonNull Revision fromYangCommon(final Optional<Revision> revision) {
+        return revision.map(rev -> new CommonLeafs.Revision(new RevisionIdentifier(rev.toString())))
+            .orElse(EMPTY_REVISION);
+    }
+
+    /**
+     * Create an optional {@link Revision} from a {@link CommonLeafs.Revision}.
+     *
+     * @param revision A Revision
+     * @return Optional {@link Revision}
+     * @throws NullPointerException if {@code revision} is null
+     */
+    public static Optional<Revision> toYangCommon(final CommonLeafs.Revision revision) {
+        final var id = revision.getRevisionIdentifier();
+        return id != null ? Optional.of(Revision.of(id.getValue())) : Optional.empty();
+    }
+}
+