code: public ApplicationField getField(int appId, int fieldId) {
  		return getResourceFactory().getApiResource(
  				"/app/" + appId + "/field/" + fieldId).get(
  				ApplicationField.class);
  	}
docs: Returns a single field from an app.
  
  @param appId
  The id of the app the field is on
  @param fieldId
  The id of the field to be returned
  @return The definition and current configuration of the requested field