Class: DataMetaPii::AttrSect

Inherits:
Object
  • Object
show all
Defined in:
lib/dataMetaPii.rb

Overview

Attribute section with constants, references and a VO class optionally defined

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(key) ⇒ AttrSect

Returns a new instance of AttrSect.



220
221
222
223
224
225
 
# File 'lib/dataMetaPii.rb', line 220

def initialize(key)
    @key = key
    @refs = Hash.new(*[])
    @consts = Hash.new(*[])
    @voClass = nil
end

Instance Attribute Details

#consts ⇒ Object (readonly)

Returns the value of attribute consts.



219
220
221
 
# File 'lib/dataMetaPii.rb', line 219

def consts
  @consts
end

#key ⇒ Object (readonly)

Returns the value of attribute key.



219
220
221
 
# File 'lib/dataMetaPii.rb', line 219

def key
  @key
end

#refs ⇒ Object (readonly)

Returns the value of attribute refs.



219
220
221
 
# File 'lib/dataMetaPii.rb', line 219

def refs
  @refs
end

#voClass ⇒ Object (readonly)

Returns the value of attribute voClass.



219
220
221
 
# File 'lib/dataMetaPii.rb', line 219

def voClass
  @voClass
end

Instance Method Details

#+(val) ⇒ Object

Add a new value to this section, depending on the incoming type



228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
 
# File 'lib/dataMetaPii.rb', line 228

def +(val)
    case val
        when AlAttrVoClass
            raise RuntimeError, %<Attempt to redefine VO Class on "#{@key}"> if @voClass
            @voClass = val

        when AttrRef
            raise RuntimeError,
                  %<Reference to "#{val.key}" specified more than once on the attribute section "#{
                    @key}"> if @refs.has_key?(val.key.to_sym)

            @refs[val.key.to_sym] = val

        when AlAttrStr, AlAttrInt, AlAttrDec
            raise RuntimeError,
                  %<Constant "#{val.key}" specified more than once on "#{@key}"> if @consts.has_key?(val.key.to_sym)

            @consts[val.key.to_sym] = val
        else
            raise ArgumentError, %<Unsupported attribute type #{val.class} = #{val.inspect}>
    end
end

#to_s ⇒ Object

String representation



252
253
254
 
# File 'lib/dataMetaPii.rb', line 252

def to_s
    %<#{self.class.name}{VO=#{@voClass}, Refs=#{@refs.inspect}, Const=#{@consts.inspect}}>
end