Umbrella for the placeholder forms that shape one property value, structured or not: the single-value counterpart
of the collection-valued Query, which pairs a comparable element with a Selection. The admitted
forms are:
Union — per-branch placeholder for a union-typed slot (keyed form)
Locales — localised text map placeholder, a tag-range-keyed map yielding a single structured
Dictionary value
Model reaches property templates at two sites: as the single-value arm of Placeholders, paired with the
collection-valued Query, and as the cell value of a Projection, which allots one Model value per
cell and excludes collection-valued forms.
Value retrieval template.
Umbrella for the placeholder forms that shape one property value, structured or not: the single-value counterpart of the collection-valued Query, which pairs a comparable element with a Selection. The admitted forms are:
Modelreaches property templates at two sites: as the single-value arm of Placeholders, paired with the collection-valued Query, and as the cell value of a Projection, which allots oneModelvalue per cell and excludes collection-valued forms.