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new 44c5a7c ARROW-1926: [GLib] Add garrow_timestamp_data_type_get_unit()
44c5a7c is described below
commit 44c5a7c77a8bbc33916aeb718d31027a518a88b7
Author: Kouhei Sutou <[email protected]>
AuthorDate: Mon Dec 18 22:46:19 2017 -0500
ARROW-1926: [GLib] Add garrow_timestamp_data_type_get_unit()
This is not a 0.8.0 broker.
If 0.8.0 RC2 is dropped, I hope that 0.8.0 includes this.
If RC2 has no problem, I hope that 0.9.0 includes this.
Author: Kouhei Sutou <[email protected]>
Closes #1424 from kou/glib-add-timestamp-data-type-get-unit and squashes
the following commits:
a88771b2 [Kouhei Sutou] [GLib] Add garrow_timestamp_data_type_get_unit()
---
c_glib/arrow-glib/basic-data-type.cpp | 18 ++++++++++++++++++
c_glib/arrow-glib/basic-data-type.h | 2 ++
c_glib/test/test-timestamp-data-type.rb | 16 ++++++++++++++++
3 files changed, 36 insertions(+)
diff --git a/c_glib/arrow-glib/basic-data-type.cpp
b/c_glib/arrow-glib/basic-data-type.cpp
index dcafe06..a5f7aed 100644
--- a/c_glib/arrow-glib/basic-data-type.cpp
+++ b/c_glib/arrow-glib/basic-data-type.cpp
@@ -805,6 +805,24 @@ garrow_timestamp_data_type_new(GArrowTimeUnit unit)
return data_type;
}
+/**
+ * garrow_timestamp_data_type_get_unit:
+ * @timestamp_data_type: The #GArrowTimestampDataType.
+ *
+ * Returns: The unit of the timestamp data type.
+ *
+ * Since: 0.8.0
+ */
+GArrowTimeUnit
+garrow_timestamp_data_type_get_unit(GArrowTimestampDataType
*timestamp_data_type)
+{
+ const auto arrow_data_type =
+ garrow_data_type_get_raw(GARROW_DATA_TYPE(timestamp_data_type));
+ const auto arrow_timestamp_data_type =
+ std::static_pointer_cast<arrow::TimestampType>(arrow_data_type);
+ return garrow_time_unit_from_raw(arrow_timestamp_data_type->unit());
+}
+
G_DEFINE_TYPE(GArrowTimeDataType, \
garrow_time_data_type, \
diff --git a/c_glib/arrow-glib/basic-data-type.h
b/c_glib/arrow-glib/basic-data-type.h
index bc0192f..4695901 100644
--- a/c_glib/arrow-glib/basic-data-type.h
+++ b/c_glib/arrow-glib/basic-data-type.h
@@ -774,6 +774,8 @@ struct _GArrowTimestampDataTypeClass
GType garrow_timestamp_data_type_get_type (void) G_GNUC_CONST;
GArrowTimestampDataType *garrow_timestamp_data_type_new (GArrowTimeUnit
unit);
+GArrowTimeUnit
+garrow_timestamp_data_type_get_unit (GArrowTimestampDataType
*timestamp_data_type);
#define GARROW_TYPE_TIME_DATA_TYPE \
diff --git a/c_glib/test/test-timestamp-data-type.rb
b/c_glib/test/test-timestamp-data-type.rb
index 8303887..bbc597c 100644
--- a/c_glib/test/test-timestamp-data-type.rb
+++ b/c_glib/test/test-timestamp-data-type.rb
@@ -29,6 +29,10 @@ class TestTimestampDataType < Test::Unit::TestCase
def test_to_s
assert_equal("timestamp[s]", @data_type.to_s)
end
+
+ def test_unit
+ assert_equal(Arrow::TimeUnit::SECOND, @data_type.unit)
+ end
end
sub_test_case("millisecond") do
@@ -39,6 +43,10 @@ class TestTimestampDataType < Test::Unit::TestCase
def test_to_s
assert_equal("timestamp[ms]", @data_type.to_s)
end
+
+ def test_unit
+ assert_equal(Arrow::TimeUnit::MILLI, @data_type.unit)
+ end
end
sub_test_case("micro") do
@@ -49,6 +57,10 @@ class TestTimestampDataType < Test::Unit::TestCase
def test_to_s
assert_equal("timestamp[us]", @data_type.to_s)
end
+
+ def test_unit
+ assert_equal(Arrow::TimeUnit::MICRO, @data_type.unit)
+ end
end
sub_test_case("nano") do
@@ -59,5 +71,9 @@ class TestTimestampDataType < Test::Unit::TestCase
def test_to_s
assert_equal("timestamp[ns]", @data_type.to_s)
end
+
+ def test_unit
+ assert_equal(Arrow::TimeUnit::NANO, @data_type.unit)
+ end
end
end
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