1# Licensed to the Apache Software Foundation (ASF) under one
2# or more contributor license agreements.  See the NOTICE file
3# distributed with this work for additional information
4# regarding copyright ownership.  The ASF licenses this file
5# to you under the Apache License, Version 2.0 (the
6# "License"); you may not use this file except in compliance
7# with the License.  You may obtain a copy of the License at
8#
9#   http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing,
12# software distributed under the License is distributed on an
13# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14# KIND, either express or implied.  See the License for the
15# specific language governing permissions and limitations
16# under the License.
17
18require "gandiva/expression-builder/if"
19
20module Gandiva
21  class ExpressionBuilder
22    class Elsif < If
23      def initialize(parent, condition)
24        @parent = parent
25        super(condition)
26      end
27
28      def build
29        elsif_node = super
30        build_if_node(@parent.condition_node,
31                      @parent.then_node,
32                      elsif_node)
33      end
34    end
35  end
36end
37