All Classes
Class
Description
Iterator function
iter:call-select
takes as input a IRI to a SPARQL-Select document, runs it on the current
Dataset, and binds the given variables to the output of the select query, in
order.
Iterator function
iter:CBOR
takes as input a CBOR document, decodes it, and extracts a list of sub-JSON
documents according to a JSONPath expression.
Iterator function
iter:CSSPath
extracts parts of a HTML document, using CSS-Selector-like queries.
Iterator function
iter:CSV
batch-processes CSV documents, potentially having some custom CSV dialect,
and iteratively binds the content of a selection of cells to the list of
provided variables.
Iterator function
iter:CSVHeaders
iterates over the cells in the header row.
Iterator function
iter:defaultGraphNamespaces
iterates over the prefix declarations of the default graph on which the query
is executed.
Iterator function
iter:for
iterates over numeric values that start at the first argument, increment by
the second argument (positive or negatice), and stops whenever it goes beyond
the third argument.
Iterator function
iter:GeoJSON
iterates over the features collection of a
GeoJSON
document, and outputs (1) the
Geometry as a
wktLiteral, and (2) the
Features as a JSON
Literal
Iterator function
iter:HTTPGet
binds the responses of regular GET operations to a HTTP(s) URL.
Iterator function
iter:JSONListKeys
iterates over the keys of a JSON object.
Iterator function
iter:JSONPath
extracts a list of sub-JSON documents of a JSON document, according to a
JSONPath expression.
Iterator function
iter:JSONSurfer
extracts a list of sub-JSON documents of a JSON document, according to a
forward-only JSONPath expression.
Iterator function
iter:MQTTSubscribe
connects to a MQTT server, subscribes to some topics, and issues bindings for
the topic (first variable) and the message (second variable) when they are
received.
Iterator function
iter:regex
iterates over the input subsequences captured by the ith groups of every
regex matches.
Iterator function
iter:Split
iterates over the array of strings resulting from spliting the input string
around matches of the given regular expression.
Iterator function SQL
issues a SQL query to a database.
Iterator function
iter:WebSocket
connects to a WebSocket server, and iteratively binds the messages that are
received.
Iterator function
iter:XPath
extracts parts of a XML document, using XPath queries.