18 lines
440 B
JavaScript
18 lines
440 B
JavaScript
|
"use strict";
|
||
|
|
import { Coder } from "./abstract-coder";
|
||
|
|
export class NullCoder extends Coder {
|
||
|
|
constructor(localName) {
|
||
|
|
super("null", "", localName, false);
|
||
|
|
}
|
||
|
|
encode(writer, value) {
|
||
|
|
if (value != null) {
|
||
|
|
this._throwError("not null", value);
|
||
|
|
}
|
||
|
|
return writer.writeBytes([]);
|
||
|
|
}
|
||
|
|
decode(reader) {
|
||
|
|
reader.readBytes(0);
|
||
|
|
return reader.coerce(this.name, null);
|
||
|
|
}
|
||
|
|
}
|