Struct ListRecordWriter 

pub struct ListRecordWriter<'b> { /* private fields */ }

Phase 10-c: in-flight List<Schema> element writer.

Buffered between BufferBuilder::list_record_writer and BufferBuilder::finish_list_record. Each start_entry allocates a detached child builder; finish_entry rebases the child’s internal pointers, appends the bytes to the parent’s tail area, and records the per-entry offset. The list header is written only when the writer is finished, so the entry pointer array can be filled with the final per-entry offsets without back-patches.

Implementations

impl<'b> ListRecordWriter<'b>

pub fn start_entry(&self) -> BufferBuilder<'b>

Allocate a fresh entry builder. The caller drives it with write_int / write_string / nested sub_record and hands it back via Self::finish_entry.

pub fn finish_entry( &mut self, parent: &mut BufferBuilder<'_>, child: BufferBuilder<'_>, ) -> Result<(), BufferError>

Commit a previously-started entry into the parent buffer.

Pads the parent tail area up to the schema’s root_align, rebases the child’s pointer-indirect slots through relocate_pointers, appends the bytes, and records the entry’s offset for the eventual list header.