import quincy 17.2.0

[ceph.git] / ceph / src / arrow / ruby / red-gandiva / lib / gandiva / expression-builder / elsif.rb

diff --git a/ceph/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/elsif.rb b/ceph/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/elsif.rb
new file mode 100644 (file)
index 0000000..f5fc086
--- /dev/null
+++ b/ceph/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/elsif.rb
@@ -0,0 +1,36 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+
+require "gandiva/expression-builder/if"
+
+module Gandiva
+  class ExpressionBuilder
+    class Elsif < If
+      def initialize(parent, condition)
+        @parent = parent
+        super(condition)
+      end
+
+      def build
+        elsif_node = super
+        build_if_node(@parent.condition_node,
+                      @parent.then_node,
+                      elsif_node)
+      end
+    end
+  end
+end