Interface AsyncSpatialViewRow

All Known Implementing Classes:
DefaultAsyncSpatialViewRow

@Committed
@Public
public interface AsyncSpatialViewRow
Represents a row fetched from the Spatial View. The row itself contains fixed properties returned, but is also able to - on demand - load the full document if instructed through the document() methods.
Since:
2.1.0
Author:
Michael Nitschinger
  • Method Summary

    Modifier and Type Method Description
    rx.Observable<JsonDocument> document()
    Load the underlying document.
    <D extends Document<?>>
    rx.Observable<D>
    document​(Class<D> target)
    Load the underlying document.
    JsonObject geometry()
    The geometry of the row, if emitted.
    String id()
    The id of the document, if not reduced.
    JsonArray key()
    The key of the row.
    Object value()
    The value of the row.
  • Method Details

    • id

      String id()
      The id of the document, if not reduced.
      Returns:
      the id of the document.
    • key

      JsonArray key()
      The key of the row.
      Returns:
      the key.
    • value

      Object value()
      The value of the row. The object can be any valid JSON object, including JsonArray or JsonObject.
      Returns:
      the value if set.
    • geometry

      JsonObject geometry()
      The geometry of the row, if emitted. Note that the geometry is only set if GeoJSON is emitted by the spatial view.
      Returns:
      the GeoJSON geometry if set.
    • document

      rx.Observable<JsonDocument> document()
      Load the underlying document. The Observable can error under the following conditions: - BackpressureException: If the incoming request rate is too high to be processed. - IllegalStateException: If the view is reduced and the ID is null. - TranscodingException: If the response document could not be decoded.
      Returns:
      a Observable containing the document once loaded.
    • document

      <D extends Document<?>> rx.Observable<D> document​(Class<D> target)
      Load the underlying document. The Observable can error under the following conditions: - BackpressureException: If the incoming request rate is too high to be processed. - IllegalStateException: If the view is reduced and the ID is null. - TranscodingException: If the response document could not be decoded.
      Parameters:
      target - the target class to decode into.
      Returns:
      a Observable containing the document once loaded.