Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/src/arrow/ruby/red-arrow/doc/text/development.md b/src/arrow/ruby/red-arrow/doc/text/development.md
new file mode 100644
index 000000000..cc86de35f
--- /dev/null
+++ b/src/arrow/ruby/red-arrow/doc/text/development.md
@@ -0,0 +1,34 @@
+<!---
+  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.
+-->
+
+# Development
+
+## Naming convention
+
+### Reader and Writer
+
+Reader and Writer require an opened IO stream.
+
+### Loader and Saver
+
+Loader and Saver require a path. They are convenient classes.
+
+Loader opens the path and reads data by Reader.
+
+Writer opens the path and writes data by Writer.