RDF.ex

v0.6.2

RDF.ex v0.6.2 RDF View Source

The top-level module of RDF.ex.

RDF.ex consists of:

This top-level module provides shortcut functions for the construction of the basic elements and structures of RDF and some general helper functions.

For a general introduction you may refer to the guides on the homepage.

Link to this section Summary

Functions

bnode()

See RDF.BlankNode.new/0.

bnode(id)

See RDF.BlankNode.new/1.

bnode?(arg1)

Checks if the given value is a blank node.

boolean(value)

See RDF.Boolean.new/1.

boolean(value, opts)

See RDF.Boolean.new/2.

dataset()

See RDF.Dataset.new/0.

dataset(arg)

See RDF.Dataset.new/1.

dataset(arg1, arg2)

See RDF.Dataset.new/2.

date(value)

See RDF.Date.new/1.

date(value, opts)

See RDF.Date.new/2.

dateTime(value)

See RDF.DateTime.new/1.

dateTime(value, opts)

See RDF.DateTime.new/2.

date_time(value)

See RDF.DateTime.new/1.

date_time(value, opts)

See RDF.DateTime.new/2.

datetime(value)

See RDF.DateTime.new/1.

datetime(value, opts)

See RDF.DateTime.new/2.

decimal(value)

See RDF.Decimal.new/1.

decimal(value, opts)

See RDF.Decimal.new/2.

default_base_iri()

See RDF.IRI.default_base/0.

default_prefixes()

A user-defined RDF.PrefixMap of prefixes to IRI namespaces.

default_prefixes(prefix_mappings)

Returns the default_prefixes/0 with additional prefix mappings.

description(arg)

See RDF.Description.new/1.

description(arg1, arg2)

See RDF.Description.new/2.

description(arg1, arg2, arg3)

See RDF.Description.new/3.

double(value)

See RDF.Double.new/1.

double(value, opts)

See RDF.Double.new/2.

false()

See RDF.Boolean.Value.false/0.

first()

See RDF.NS.RDF.first/0.

first(s, o)

See RDF.NS.RDF.first/2.

first(s, o1, o2)

See RDF.NS.RDF.first/3.

first(s, o1, o2, o3)

See RDF.NS.RDF.first/4.

first(s, o1, o2, o3, o4)

See RDF.NS.RDF.first/5.

first(s, o1, o2, o3, o4, o5)

See RDF.NS.RDF.first/6.

graph()

See RDF.Graph.new/0.

graph(arg)

See RDF.Graph.new/1.

graph(arg1, arg2)

See RDF.Graph.new/2.

graph(arg1, arg2, arg3)

See RDF.Graph.new/3.

graph(arg1, arg2, arg3, arg4)

See RDF.Graph.new/4.

integer(value)

See RDF.Integer.new/1.

integer(value, opts)

See RDF.Integer.new/2.

iri(value)

See RDF.IRI.new/1.

iri!(value)

See RDF.IRI.new!/1.

iri?(value)

See RDF.IRI.valid?/1.

langString()

See RDF.NS.RDF.langString/0.

langString(value)

See RDF.LangString.new/1.

langString(value, opts)

See RDF.LangString.new/2.

lang_string(value)

See RDF.LangString.new/1.

lang_string(value, opts)

See RDF.LangString.new/2.

list(native_list)
list(head, graph)
list?(description)

See RDF.List.node?/1.

list?(resource, graph)

See RDF.List.node?/2.

literal(value)

See RDF.Literal.new/1.

literal(value, opts)

See RDF.Literal.new/2.

nil()

See RDF.NS.RDF.nil/0.

object()

See RDF.NS.RDF.object/0.

object(s, o)

See RDF.NS.RDF.object/2.

object(s, o1, o2)

See RDF.NS.RDF.object/3.

object(s, o1, o2, o3)

See RDF.NS.RDF.object/4.

object(s, o1, o2, o3, o4)

See RDF.NS.RDF.object/5.

object(s, o1, o2, o3, o4, o5)

See RDF.NS.RDF.object/6.

predicate()

See RDF.NS.RDF.predicate/0.

predicate(s, o)

See RDF.NS.RDF.predicate/2.

predicate(s, o1, o2)

See RDF.NS.RDF.predicate/3.

predicate(s, o1, o2, o3)

See RDF.NS.RDF.predicate/4.

predicate(s, o1, o2, o3, o4)

See RDF.NS.RDF.predicate/5.

predicate(s, o1, o2, o3, o4, o5)

See RDF.NS.RDF.predicate/6.

prefix_map(prefixes)

See RDF.PrefixMap.new/1.

quad(tuple)

See RDF.Quad.new/1.

quad(s, p, o, g)

See RDF.Quad.new/4.

read_file(filename, opts \\ [])

See RDF.Serialization.read_file/2.

read_file!(filename, opts \\ [])

See RDF.Serialization.read_file!/2.

read_string(content, opts)

See RDF.Serialization.read_string/2.

read_string!(content, opts)

See RDF.Serialization.read_string!/2.

resource?(value)

Checks if the given value is a RDF resource.

rest()

See RDF.NS.RDF.rest/0.

rest(s, o)

See RDF.NS.RDF.rest/2.

rest(s, o1, o2)

See RDF.NS.RDF.rest/3.

rest(s, o1, o2, o3)

See RDF.NS.RDF.rest/4.

rest(s, o1, o2, o3, o4)

See RDF.NS.RDF.rest/5.

rest(s, o1, o2, o3, o4, o5)

See RDF.NS.RDF.rest/6.

standard_prefixes()

A fixed set prefixes that will always be part of the default_prefixes/0.

string(value)

See RDF.String.new/1.

string(value, opts)

See RDF.String.new/2.

subject()

See RDF.NS.RDF.subject/0.

subject(s, o)

See RDF.NS.RDF.subject/2.

subject(s, o1, o2)

See RDF.NS.RDF.subject/3.

subject(s, o1, o2, o3)

See RDF.NS.RDF.subject/4.

subject(s, o1, o2, o3, o4)

See RDF.NS.RDF.subject/5.

subject(s, o1, o2, o3, o4, o5)

See RDF.NS.RDF.subject/6.

term?(value)

Checks if the given value is a RDF term.

time(value)

See RDF.Time.new/1.

time(value, opts)

See RDF.Time.new/2.

triple(tuple)

See RDF.Triple.new/1.

triple(s, p, o)

See RDF.Triple.new/3.

true()

See RDF.Boolean.Value.true/0.

type()

See RDF.NS.RDF.type/0.

type(s, o)

See RDF.NS.RDF.type/2.

type(s, o1, o2)

See RDF.NS.RDF.type/3.

type(s, o1, o2, o3)

See RDF.NS.RDF.type/4.

type(s, o1, o2, o3, o4)

See RDF.NS.RDF.type/5.

type(s, o1, o2, o3, o4, o5)

See RDF.NS.RDF.type/6.

uri(value)

See RDF.IRI.new/1.

uri!(value)

See RDF.IRI.new!/1.

uri?(value)

See RDF.IRI.valid?/1.

value()

See RDF.NS.RDF.value/0.

value(s, o)

See RDF.NS.RDF.value/2.

value(s, o1, o2)

See RDF.NS.RDF.value/3.

value(s, o1, o2, o3)

See RDF.NS.RDF.value/4.

value(s, o1, o2, o3, o4)

See RDF.NS.RDF.value/5.

value(s, o1, o2, o3, o4, o5)

See RDF.NS.RDF.value/6.

write_file(content, filename, opts \\ [])

See RDF.Serialization.write_file/3.

write_file!(content, filename, opts \\ [])

See RDF.Serialization.write_file!/3.

write_string(content, opts)

See RDF.Serialization.write_string/2.

write_string!(content, opts)

See RDF.Serialization.write_string!/2.

Link to this section Functions

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bnode()

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See RDF.BlankNode.new/0.

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bnode(id)

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See RDF.BlankNode.new/1.

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bnode?(arg1)

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Checks if the given value is a blank node.

Examples 

iex> RDF.bnode?(RDF.bnode)
true
iex> RDF.bnode?(RDF.iri("http://example.com/resource"))
false
iex> RDF.bnode?(42)
false
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boolean(value)

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See RDF.Boolean.new/1.

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boolean(value, opts)

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See RDF.Boolean.new/2.

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dataset()

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See RDF.Dataset.new/0.

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dataset(arg)

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See RDF.Dataset.new/1.

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dataset(arg1, arg2)

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See RDF.Dataset.new/2.

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date(value)

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See RDF.Date.new/1.

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date(value, opts)

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See RDF.Date.new/2.

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dateTime(value)

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See RDF.DateTime.new/1.

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dateTime(value, opts)

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See RDF.DateTime.new/2.

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date_time(value)

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See RDF.DateTime.new/1.

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date_time(value, opts)

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See RDF.DateTime.new/2.

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datetime(value)

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See RDF.DateTime.new/1.

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datetime(value, opts)

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See RDF.DateTime.new/2.

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decimal(value)

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See RDF.Decimal.new/1.

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decimal(value, opts)

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See RDF.Decimal.new/2.

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default_base_iri()

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See RDF.IRI.default_base/0.

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default_prefixes()

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A user-defined RDF.PrefixMap of prefixes to IRI namespaces.

This prefix map will be used implicitly wherever a prefix map is expected, but not provided. For example, when you don't pass a prefix map to the Turtle serializer, this prefix map will be used.

By default the standard_prefixes/0 are part of this prefix map, but you can define additional default prefixes via the default_prefixes compile-time configuration.

For example:

config :rdf,
  default_prefixes: %{
    ex: "http://example.com/"
  }

If you don't want the standard_prefixes/0 to be part of the default prefixes, or you want to map the standard prefixes to different namespaces (strongly discouraged!), you can set the use_standard_prefixes compile-time configuration flag to false.

config :rdf,
  use_standard_prefixes: false
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default_prefixes(prefix_mappings)

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Returns the default_prefixes/0 with additional prefix mappings.

The prefix_mappings can be given in any format accepted by RDF.PrefixMap.new/1.

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description(arg)

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See RDF.Description.new/1.

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description(arg1, arg2)

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See RDF.Description.new/2.

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description(arg1, arg2, arg3)

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See RDF.Description.new/3.

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double(value)

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See RDF.Double.new/1.

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double(value, opts)

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See RDF.Double.new/2.

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false()

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See RDF.Boolean.Value.false/0.

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first()

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See RDF.NS.RDF.first/0.

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first(s, o)

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See RDF.NS.RDF.first/2.

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first(s, o1, o2)

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See RDF.NS.RDF.first/3.

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first(s, o1, o2, o3)

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See RDF.NS.RDF.first/4.

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first(s, o1, o2, o3, o4)

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See RDF.NS.RDF.first/5.

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first(s, o1, o2, o3, o4, o5)

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See RDF.NS.RDF.first/6.

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graph()

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See RDF.Graph.new/0.

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graph(arg)

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See RDF.Graph.new/1.

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graph(arg1, arg2)

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See RDF.Graph.new/2.

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graph(arg1, arg2, arg3)

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See RDF.Graph.new/3.

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graph(arg1, arg2, arg3, arg4)

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See RDF.Graph.new/4.

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integer(value)

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See RDF.Integer.new/1.

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integer(value, opts)

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See RDF.Integer.new/2.

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iri(value)

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See RDF.IRI.new/1.

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iri!(value)

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See RDF.IRI.new!/1.

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iri?(value)

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See RDF.IRI.valid?/1.

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langString()

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See RDF.NS.RDF.langString/0.

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langString(value)

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See RDF.LangString.new/1.

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langString(value, opts)

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See RDF.LangString.new/2.

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lang_string(value)

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See RDF.LangString.new/1.

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lang_string(value, opts)

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See RDF.LangString.new/2.

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list(native_list)

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list(head, graph)

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list?(description)

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See RDF.List.node?/1.

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list?(resource, graph)

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See RDF.List.node?/2.

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literal(value)

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See RDF.Literal.new/1.

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literal(value, opts)

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See RDF.Literal.new/2.

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nil()

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See RDF.NS.RDF.nil/0.

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object()

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See RDF.NS.RDF.object/0.

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object(s, o)

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See RDF.NS.RDF.object/2.

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object(s, o1, o2)

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See RDF.NS.RDF.object/3.

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object(s, o1, o2, o3)

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See RDF.NS.RDF.object/4.

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object(s, o1, o2, o3, o4)

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See RDF.NS.RDF.object/5.

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object(s, o1, o2, o3, o4, o5)

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See RDF.NS.RDF.object/6.

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predicate()

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See RDF.NS.RDF.predicate/0.

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predicate(s, o)

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See RDF.NS.RDF.predicate/2.

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predicate(s, o1, o2)

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See RDF.NS.RDF.predicate/3.

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predicate(s, o1, o2, o3)

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See RDF.NS.RDF.predicate/4.

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predicate(s, o1, o2, o3, o4)

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See RDF.NS.RDF.predicate/5.

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predicate(s, o1, o2, o3, o4, o5)

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See RDF.NS.RDF.predicate/6.

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prefix_map(prefixes)

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See RDF.PrefixMap.new/1.

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quad(tuple)

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See RDF.Quad.new/1.

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quad(s, p, o, g)

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See RDF.Quad.new/4.

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read_file(filename, opts \\ [])

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See RDF.Serialization.read_file/2.

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read_file!(filename, opts \\ [])

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See RDF.Serialization.read_file!/2.

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read_string(content, opts)

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See RDF.Serialization.read_string/2.

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read_string!(content, opts)

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See RDF.Serialization.read_string!/2.

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resource?(value)

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Checks if the given value is a RDF resource.

Examples

Supposed EX is a RDF.Vocabulary.Namespace and Foo is not.

iex> RDF.resource?(RDF.iri("http://example.com/resource"))
true
iex> RDF.resource?(EX.resource)
true
iex> RDF.resource?(EX.Resource)
true
iex> RDF.resource?(Foo.Resource)
false
iex> RDF.resource?(RDF.bnode)
true
iex> RDF.resource?(RDF.integer(42))
false
iex> RDF.resource?(42)
false
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rest()

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See RDF.NS.RDF.rest/0.

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rest(s, o)

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See RDF.NS.RDF.rest/2.

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rest(s, o1, o2)

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See RDF.NS.RDF.rest/3.

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rest(s, o1, o2, o3)

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See RDF.NS.RDF.rest/4.

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rest(s, o1, o2, o3, o4)

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See RDF.NS.RDF.rest/5.

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rest(s, o1, o2, o3, o4, o5)

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See RDF.NS.RDF.rest/6.

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standard_prefixes()

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A fixed set prefixes that will always be part of the default_prefixes/0.

%RDF.PrefixMap{
  map: %{
    rdf: ~I<http://www.w3.org/1999/02/22-rdf-syntax-ns#>,
    rdfs: ~I<http://www.w3.org/2000/01/rdf-schema#>,
    xsd: ~I<http://www.w3.org/2001/XMLSchema#>
  }
}

See default_prefixes/0, if you don't want these standard prefixes to be part of the default prefixes.

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string(value)

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See RDF.String.new/1.

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string(value, opts)

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See RDF.String.new/2.

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subject()

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See RDF.NS.RDF.subject/0.

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subject(s, o)

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See RDF.NS.RDF.subject/2.

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subject(s, o1, o2)

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See RDF.NS.RDF.subject/3.

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subject(s, o1, o2, o3)

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See RDF.NS.RDF.subject/4.

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subject(s, o1, o2, o3, o4)

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See RDF.NS.RDF.subject/5.

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subject(s, o1, o2, o3, o4, o5)

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See RDF.NS.RDF.subject/6.

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term?(value)

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Checks if the given value is a RDF term.

Examples

Supposed EX is a RDF.Vocabulary.Namespace and Foo is not.

iex> RDF.term?(RDF.iri("http://example.com/resource"))
true
iex> RDF.term?(EX.resource)
true
iex> RDF.term?(EX.Resource)
true
iex> RDF.term?(Foo.Resource)
false
iex> RDF.term?(RDF.bnode)
true
iex> RDF.term?(RDF.integer(42))
true
iex> RDF.term?(42)
false
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time(value)

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See RDF.Time.new/1.

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time(value, opts)

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See RDF.Time.new/2.

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triple(tuple)

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See RDF.Triple.new/1.

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triple(s, p, o)

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See RDF.Triple.new/3.

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true()

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See RDF.Boolean.Value.true/0.

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type()

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See RDF.NS.RDF.type/0.

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type(s, o)

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See RDF.NS.RDF.type/2.

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type(s, o1, o2)

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See RDF.NS.RDF.type/3.

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type(s, o1, o2, o3)

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See RDF.NS.RDF.type/4.

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type(s, o1, o2, o3, o4)

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See RDF.NS.RDF.type/5.

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type(s, o1, o2, o3, o4, o5)

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See RDF.NS.RDF.type/6.

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uri(value)

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See RDF.IRI.new/1.

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uri!(value)

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See RDF.IRI.new!/1.

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uri?(value)

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See RDF.IRI.valid?/1.

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value()

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See RDF.NS.RDF.value/0.

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value(s, o)

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See RDF.NS.RDF.value/2.

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value(s, o1, o2)

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See RDF.NS.RDF.value/3.

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value(s, o1, o2, o3)

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See RDF.NS.RDF.value/4.

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value(s, o1, o2, o3, o4)

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See RDF.NS.RDF.value/5.

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value(s, o1, o2, o3, o4, o5)

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See RDF.NS.RDF.value/6.

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write_file(content, filename, opts \\ [])

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See RDF.Serialization.write_file/3.

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write_file!(content, filename, opts \\ [])

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See RDF.Serialization.write_file!/3.

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write_string(content, opts)

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See RDF.Serialization.write_string/2.

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write_string!(content, opts)

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See RDF.Serialization.write_string!/2.