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new 985ec7e28e Add `get_ref/get_mut` to JSON Writer (#7854)
985ec7e28e is described below
commit 985ec7e28ed481f5d6aa1e5a7ef9b93bd1050da9
Author: Peter L <[email protected]>
AuthorDate: Sat Jul 5 21:03:31 2025 +0930
Add `get_ref/get_mut` to JSON Writer (#7854)
# Which issue does this PR close?
None
# Rationale for this change
I need access to the writer so that I can flush an external buffer when
bytes are written.
# What changes are included in this PR?
A couple of methods to the JSON writer. These methods already exist on
other writers
# Are these changes tested?
N/A
# Are there any user-facing changes?
Yes, a couple extra methods on the JSON writer.
---------
Co-authored-by: Andrew Lamb <[email protected]>
---
arrow-json/src/writer/mod.rs | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arrow-json/src/writer/mod.rs b/arrow-json/src/writer/mod.rs
index 549fe77dfe..e2015692ca 100644
--- a/arrow-json/src/writer/mod.rs
+++ b/arrow-json/src/writer/mod.rs
@@ -413,6 +413,19 @@ where
Ok(())
}
+ /// Gets a reference to the underlying writer.
+ pub fn get_ref(&self) -> &W {
+ &self.writer
+ }
+
+ /// Gets a mutable reference to the underlying writer.
+ ///
+ /// Writing to the underlying writer must be done with care
+ /// to avoid corrupting the output JSON.
+ pub fn get_mut(&mut self) -> &mut W {
+ &mut self.writer
+ }
+
/// Unwraps this `Writer<W>`, returning the underlying writer
pub fn into_inner(self) -> W {
self.writer
