[arrow] branch main updated: MINOR: [Go] Add "IsSignedInteger" (#35050)

[zeroshade]

This is an automated email from the ASF dual-hosted git repository.

zeroshade pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/arrow.git


The following commit(s) were added to refs/heads/main by this push:
     new 49e60a0d49 MINOR: [Go] Add "IsSignedInteger" (#35050)
49e60a0d49 is described below

commit 49e60a0d4935acde515bfce9fa5ec18ffd7c2202
Author: Igor Izvekov <izvei...@gmail.com>
AuthorDate: Wed Apr 12 17:50:04 2023 +0300

    MINOR: [Go] Add "IsSignedInteger" (#35050)
    
    
    
    ### Rationale for this change
    Return true, if data type is signed integer(int8, int16, int32, int64).
    
    ### What changes are included in this PR?
    Implementation "IsSignedInteger"
    
    ### Are these changes tested?
    No
    
    ### Are there any user-facing changes?
    Yes
    
    Authored-by: izveigor <izvei...@gmail.com>
    Signed-off-by: Matt Topol <zotthewiz...@gmail.com>
---
 go/arrow/datatype.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/go/arrow/datatype.go b/go/arrow/datatype.go
index 9f20931fb9..8f9ad2e264 100644
--- a/go/arrow/datatype.go
+++ b/go/arrow/datatype.go
@@ -286,6 +286,16 @@ func IsUnsignedInteger(t Type) bool {
        return false
 }
 
+// IsSignedInteger is a helper that returns true if the type ID provided is
+// one of the int integral types (int8, int16, int32, int64)
+func IsSignedInteger(t Type) bool {
+       switch t {
+       case INT8, INT16, INT32, INT64:
+               return true
+       }
+       return false
+}
+
 // IsFloating is a helper that returns true if the type ID provided is
 // one of Float16, Float32, or Float64
 func IsFloating(t Type) bool {