Minor: fix misleading comment in byte view (#6695)

* fix comment Signed-off-by: jayzhan211 <[email protected]> * Update arrow-array/src/cast.rs Co-authored-by: Raphael Taylor-Davies <[email protected]> --------- Signed-off-by: jayzhan211 <[email protected]> Co-authored-by: Raphael Taylor-Davies <[email protected]>
apache · Nov 6, 2024 · e907bf8 · e907bf8
1 parent e1ac2bb
commit e907bf8
Showing 1 changed file with 11 additions and 11 deletions.
diff --git a/arrow-array/src/cast.rs b/arrow-array/src/cast.rs
@@ -778,34 +778,34 @@ pub trait AsArray: private::Sealed {
         self.as_bytes_opt().expect("binary array")
     }
 
-    /// Downcast this to a [`StringViewArray`] returning `None` if not possible
-    fn as_string_view(&self) -> &StringViewArray {
-        self.as_byte_view_opt().expect("string view array")
-    }
-
     /// Downcast this to a [`StringViewArray`] returning `None` if not possible
     fn as_string_view_opt(&self) -> Option<&StringViewArray> {
         self.as_byte_view_opt()
     }
 
-    /// Downcast this to a [`StringViewArray`] returning `None` if not possible
-    fn as_binary_view(&self) -> &BinaryViewArray {
-        self.as_byte_view_opt().expect("binary view array")
+    /// Downcast this to a [`StringViewArray`] panicking if not possible
+    fn as_string_view(&self) -> &StringViewArray {
+        self.as_byte_view_opt().expect("string view array")
     }
 
     /// Downcast this to a [`BinaryViewArray`] returning `None` if not possible
     fn as_binary_view_opt(&self) -> Option<&BinaryViewArray> {
         self.as_byte_view_opt()
     }
 
-    /// Downcast this to a [`GenericByteViewArray`] returning `None` if not possible
-    fn as_byte_view<T: ByteViewType>(&self) -> &GenericByteViewArray<T> {
-        self.as_byte_view_opt().expect("byte view array")
+    /// Downcast this to a [`BinaryViewArray`] panicking if not possible
+    fn as_binary_view(&self) -> &BinaryViewArray {
+        self.as_byte_view_opt().expect("binary view array")
     }
 
     /// Downcast this to a [`GenericByteViewArray`] returning `None` if not possible
     fn as_byte_view_opt<T: ByteViewType>(&self) -> Option<&GenericByteViewArray<T>>;
 
+    /// Downcast this to a [`GenericByteViewArray`] panicking if not possible
+    fn as_byte_view<T: ByteViewType>(&self) -> &GenericByteViewArray<T> {
+        self.as_byte_view_opt().expect("byte view array")
+    }
+
     /// Downcast this to a [`StructArray`] returning `None` if not possible
     fn as_struct_opt(&self) -> Option<&StructArray>;