Enum MergePolicy 

pub enum MergePolicy {
    ConcatArray,
    ConcatField(String),
    FirstPageOnly,
}

SP-pagination-v1 §4.8 — strategy for merging pages.

Different paginating tools return different shapes:

• healthkit:query_observations returns [Observation, ...] per page → ConcatArray
• celia:list_observations returns {patient: "x", observations: [...], total: N} per page → ConcatField("observations")
• A summary tool that only honors the first page → FirstPageOnly

Variants

ConcatArray

Each page is a JSON array; concat across pages.

ConcatField(String)

Each page is a JSON object; concat the named array field across pages and keep the last page’s other fields (e.g., metadata totals that don’t change across pages).

FirstPageOnly

First page wins; subsequent pages are dropped silently.

Trait Implementations

impl Clone for MergePolicy

fn clone(&self) -> MergePolicy

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MergePolicy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.