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    Class Variable

    Variables are placeholders used in patterns to be matched. In cwm they are symbols which are the formula's list of quantified variables. In sparql they are not visibly URIs. Here we compromise, by having a common special base URI for variables. Their names are uris, but the ? notation has an implicit base uri of 'varid:'

    Hierarchy (View Summary)

    Implements

    • Variable
    Index

    Constructors

    constructor

    Properties

    base classOrder isVar termType uri value fromValue toJS

    Methods

    compareTerm equals hashString sameTerm substitute toCanonical toNQ toNT toString toString

    Constructors

    Properties

    base: string = 'varid:'

    The base string for a variable's name

    classOrder: number = ClassOrder.Variable

    The class order for this node

    isVar: number = 1
    termType: "Variable" = VariableTermType

    The type of node

    uri: string

    The unique identifier of this variable

    value: string

    The node's value

    fromValue: <T extends FromValueReturns>(value: ValueType) => T
    toJS: (
        term: any,
    ) =>
        | string
        | boolean
        | object
        | Number
        | Date
        | (string | boolean | object | Number | Date)[]

    Methods

    • Compares whether the two nodes are equal

      Parameters

      • other: any

        The other node

      Returns boolean

    • Creates the substituted node for this one, according to the specified bindings

      Parameters

      • bindings: any

        Bindings of identifiers to nodes

      Returns any

    • Returns a string representation of a function.

      Parameters

      • variable: any

      Returns string

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