CustomLengthAttribute¶

Overview¶

Class

A custom attribute with Value type NullableLength.

Supertypes

CustomAttribute

Attributes (data)

Name	Multiplicity	Type
Value	1	NullableLength

Implementation in Proteus Schema

CustomLengthAttribute is implemented as a custom generic attribute for physical quantities.

RDL reference: LENGTH

Type: Length

TypeURI: http://data.posccaesar.org/rdl/RDS373094

Example

As CustomAttributeOwner is abstract, we consider Sieve as an arbitrary concrete subclass.

The Sieve sieve1 has a CustomLengthAttribute with AttributeName “DesignDiameter” and an (arbitrary) AttributeURI “http://www.example.org/15a4252a1da9c5”. The Value is 0.8 m.

Implementation in Proteus Schema

<Equipment
    ID="sieve1"
    ComponentClass="Sieve"
    ComponentClassURI="http://sandbox.dexpi.org/rdl/Sieve" ...>
  ...
  <GenericAttributes Set="DexpiCustomAttributes" ...>
    <GenericAttribute
      Name="DesignDiameter"
      AttributeURI="http://www.example.org/15a4252a1da9c5"
      Format="double"
      Type="Length"
      TypeURI="http://data.posccaesar.org/rdl/RDS373094"
      Value="0.8"
      Units="Metre"
      UnitsURI="http://data.posccaesar.org/rdl/RDS1332674" />
    ...
  </GenericAttributes>
  ...
</Equipment>

Value¶

Attribute (data)

The value of the CustomLengthAttribute.

Multiplicity: 1

Type: NullableLength

Redefines: Value (inherited from CustomAttribute)

Implementation in Proteus Schema

See implementation of CustomLengthAttribute.

Example

See the example for CustomLengthAttribute.