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[TEXO] creating a Map attribute [message #1746527]

Mon, 31 October 2016 17:01

Ralf Heydenreich

Messages: 235
Registered: July 2009

Senior Member

Hi all,
I want to create the following construct:

    @ElementCollection
    @MapKeyColumn(name="name")
    @Column(name="value")
    @CollectionTable(name="example_attributes", joinColumns=@JoinColumn(name="example_id"))
    Map<ContactType, Contact> attributes;

But I don't know how to model the "attributes" map in ecore file. I didn't found an example for it. Any hints are welcome.

TIA,
Ralf.

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Re: [TEXO] creating a Map attribute [message #1746849 is a reply to message #1746527]

Sun, 06 November 2016 12:50

Martin Taal

Messages: 5468
Registered: July 2009

Senior Member

Hi Ralf,
Here is a link, let me know if you have more questions:
https://wiki.eclipse.org/EMF/FAQ#How_do_I_create_a_Map_in_EMF.3F

gr. Martin

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