When::TM::Position

時間位置共用体

  union of
    type When::TM::TemporalPosition
    type When::BasicTypes::Date
    type When::BasicTypes::Time
    type When::BasicTypes::DateTime

see gml schema

Attributes

date_time8601[R]

代表文字列

  type : When::BasicTypes::DateTime

any_other[R]

時間位置

  type : When::TM::TemporalPosition

Public Class Methods

new(specification, options={}) click to toggle source

オブジェクトの生成

  specification : String 
    String                        - When Standard Representation として解釈して生成する
    When::Parts::GeometricComplex - to_s を 代表文字列とする

  options       : 暦法や時法などの指定

see When::TM::TemporalPosition._instance

     # File when/tmposition.rb, line 80
 80:     def initialize(specification, options={})
 81: 
 82:       if specification.kind_of?(String)
 83:         @date_time8601 = specification
 84:         @any_other     = TemporalPosition._instance(specification, options)
 85:         klass          = specification.class
 86:       else
 87:         @any_other     = specification
 88:         klass          = @any_other.class
 89:       end
 90:       message          = "Irregal specification type: #{klass}"
 91: 
 92:       case specification
 93:       when CalDate                ; @date_time8601 = When::BasicTypes::Date.new(specification.to_s)
 94:       when ClockTime              ; @date_time8601 = When::BasicTypes::Time.new(specification.to_s)
 95:       when TemporalPosition       ; @date_time8601 = When::BasicTypes::DateTime.new(specification.to_s)
 96:       when When::BasicTypes::Date ; raise TypeError, message unless klass == CalDate
 97:       when When::BasicTypes::Time ; raise TypeError, message unless klass == ClockTime
 98:       when String                 ;
 99:       else                        ; raise TypeError, message
100:       end
101:     end

Private Instance Methods

method_missing(name, *args, &block) click to toggle source

その他のメソッド

  When::TM::Position で定義されていないメソッドは
  処理を @date_time8601  (type: When::BasicTypes::DateTime) または
  @any_other (type: When::TM::TemporalPosition) に委譲する
  (両方ともに有効なメソッドは@any_otherを優先する)

     # File when/tmposition.rb, line 111
111:     def method_missing(name, *args, &block)
112:       union = @any_other.respond_to?(name.to_sym) ? @any_other : @date_time8601
113:       union.send(name.to_sym, *args, &block)
114:     end

Home Classes Methods

In Files

Parent

Methods

Class Index

When::TM::Position

Attributes

Public Class Methods

Private Instance Methods