Tasks

Other Methods

• + nodeWithLiteral:

  The literal string

• – initWithLiteral:language:type:

  Initializes a new RedlandLiteralNode, with either a language or a datatype URI.

• + nodeWithLiteral:language:isXML:

  The literal string

• – initWithLiteral:language:isXML:

  Initializes a new RedlandLiteralNode containing a literal with an optional language and XML flag.

• + nodeWithURIString:

  The URI as a string value.

• – initWithURIString:

  Initializes a new RedlandResourceNode representing a resource with the given URI.

• + nodeWithURI:

  an autoreleased RedlandResourceNode representing a resource with the given URI.

• – initWithURI:

  Initializes a RedlandResourceNode representing a resource with the given URI.

• + nodeWithBlankID:

  The blank node ID. If nil, a new ID is generated.

• – initWithBlankID:

  Initializes a blank RedlandNode with the specified node ID.

• – wrappedNode

  the underlying librdf_node object of the receiver.

• – type

  Returns the node type of the receiver.

• – isLiteral

  YES if the receiver is a literal node

• – isResource

  YES if the receiver is a resource (i.e. if it has a URI)

• – isBlank

  YES if the receiver is a blank node.

• – isXML

  YES if the receiver is a literal node and contains well-formed XML data.

• – literalDataType

  the literal datatype URI of the receiver (literal nodes only).

• – literalValue

  Hello World

• – literalLanguage

  the XML language of the receiver (literal nodes only).

• – URIValue

  the resource of the receiver as an RedlandURI object (resource nodes only).

• – blankID

  the blank node ID of the receiver (blank nodes only).

• – ordinalValue

  the ordinal value of the reciever (for rdf:li nodes).

• – isEqualToNode:

  The node to compare the receiver to

Other Methods

• – init

  The “init” initializer redirects to “initWithBlankID:” which creates a blank node with a generated id.

Convenience Methods

• + typeNode

  A node representing the type, i.e. “a” or “rdf:type” or “http://www.w3.org/1999/02/22-rdf-syntax-ns#type”.

• + nodeWithURL:

  Creates and returns a RedlandNode of type resource with the given URL.

• + nodeWithLiteralInt:

  Creates and returns a typed literal RedlandNode with the given int value and a datatype URI of http://www.w3.org/2001/XMLSchema#int.

• + nodeWithLiteralFloat:

  Creates and returns a typed literal RedlandNode with the given float value and a datatype URI of http://www.w3.org/2001/XMLSchema#float.

• + nodeWithLiteralDouble:

  Creates and returns a typed literal RedlandNode with the given double value and a datatype URI of http://www.w3.org/2001/XMLSchema#double.

• + nodeWithLiteralBool:

  Creates and returns a typed literal RedlandNode with the given boolean value and a datatype URI of http://www.w3.org/2001/XMLSchema#boolean.

• + nodeWithLiteralString:language:

  Creates and returns a typed literal RedlandNode with the given string value and a datatype URI of http://www.w3.org/2001/XMLSchema#string.

• + nodeWithLiteralDateTime:

  Creates and returns a typed literal RedlandNode with the given NSDate value and a datatype URI of http://www.w3.org/2001/XMLSchema#dateTime.

• + nodeWithObject:

  Creates and returns a RedlandNode by sending nodeValue to the given object.

• – intValue

  Raises a RedlandException if the datatype URI is not http://www.w3.org/2001/XMLSchema#int. (Note: This method should probably allow other integer-compatible datatypes as well…)

• – floatValue

  Raises a RedlandException if the datatype URI is not http://www.w3.org/2001/XMLSchema#float.

• – doubleValue

  Raises a RedlandException if the datatype URI is not http://www.w3.org/2001/XMLSchema#double.

• – boolValue

  Raises a RedlandException if the datatype URI is not http://www.w3.org/2001/XMLSchema#boolean.

• – stringValue

  If you just want the literal value, no matter what datatype, use literalValue.

• – URIStringValue

  the URI of the receiver (which must be a resource node) as a string value.

• – URLValue

  the URI of the receiver (which must be a resource node) as an NSURL.

• – dateTimeValue

  Raises a RedlandException if the datatype URI is not http://www.w3.org/2001/XMLSchema#dateTime.

• – nodeValue

  the receiver.

• + dateTimeFormatter

  NSDateFormatter that can convert dates into ISO date strings and vice versa