FieldVar - variable representing a field [1034433]

< > BotCompany Repo | #1034433 // FieldVar - variable representing a field

JavaX fragment (include) [tags: use-pretranspiled]

sclass FieldVar<A> extends VarWithNotify<A> {
  IHasChangeListeners containingObject;
  S fieldName;
  IF0<A> getter;
  IVF1<A> setter;

  *(IHasChangeListeners *containingObject,
    S *fieldName, IF0<A> *getter, IVF1<A> *setter) {
    containingObject.onChangeAndNow(l0 _updateFromObject);
  }
  
  void _updateFromObject {
    set(getter!);
  }
  
  public void fireChange :: before {
    setter.get(get());
  }
  
  public selfType onChange(IVF1<A> r) {
    if (r != null) onChange(-> r.get(get()));
    this;
  }
}

Author comment

Began life as a copy of #1034091

Travelled to 4 computer(s): bhatertpkbcr, ekrmjmnbrukm, mowyntqkapby, mqqgnosmbjvj

Snippet ID:

#1034433

Snippet name:

FieldVar - variable representing a field

Eternal ID of this version:

#1034433/8

Text MD5:

8f740bb149d5179165e2b9ed0a00bd54

Transpilation MD5:

bfff7f3c728e323d4e9a4f99ca214056

Author:

stefan

Category:

javax / gui

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2022-02-12 23:05:37

Source code size:

542 bytes / 24 lines

Pitched / IR pitched:

No / No

Views / Downloads:

219 / 322

Version history:

7 change(s)

Referenced in:

[show references]

1	sclass FieldVar<A> extends VarWithNotify<A> {
2	IHasChangeListeners containingObject;
3	S fieldName;
4	IF0<A> getter;
5	IVF1<A> setter;
6
7	(IHasChangeListeners containingObject,
8	S fieldName, IF0<A> getter, IVF1<A> *setter) {
9	containingObject.onChangeAndNow(l0 _updateFromObject);
10	}
11
12	void _updateFromObject {
13	set(getter!);
14	}
15
16	public void fireChange :: before {
17	setter.get(get());
18	}
19
20	public selfType onChange(IVF1<A> r) {
21	if (r != null) onChange(-> r.get(get()));
22	this;
23	}
24	}