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-rw-r--r--src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/value.rb55
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diff --git a/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/value.rb b/src/arrow/ruby/red-gandiva/lib/gandiva/expression-builder/value.rb
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+# 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.
+
+module Gandiva
+ class ExpressionBuilder
+ class Value
+ def +(right)
+ Add.new(self, resolve(right))
+ end
+
+ def -(right)
+ Subtract.new(self, resolve(right))
+ end
+
+ def *(right)
+ Multiply.new(self, resolve(right))
+ end
+
+ def /(right)
+ Divide.new(self, resolve(right))
+ end
+
+ def >(right)
+ GreaterThan.new(self, resolve(right))
+ end
+
+ def <(right)
+ LessThan.new(self, resolve(right))
+ end
+
+ def ==(right)
+ Equal.new(self, resolve(right))
+ end
+
+ private
+ def resolve(value)
+ Literal.resolve(value) or value
+ end
+ end
+ end
+end