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lib/src/orm/model/ModelBuilder.ts

26 lines
934 B

import {Model} from "./Model";
import {AbstractBuilder} from "../builder/AbstractBuilder";
import {AbstractResultIterable} from "../builder/result/AbstractResultIterable";
import {Instantiable} from "../../di";
import {ModelResultIterable} from "./ModelResultIterable";
/**
* Implementation of the abstract builder whose results yield instances of a given Model, `T`.
*/
export class ModelBuilder<T extends Model<T>> extends AbstractBuilder<T> {
constructor(
/** The model class that is created for results of this query. */
protected readonly ModelClass: Instantiable<T>
) {
super()
}
public getNewInstance(): AbstractBuilder<T> {
return this.app().make<ModelBuilder<T>>(ModelBuilder)
}
public getResultIterable(): AbstractResultIterable<T> {
return this.app().make<ModelResultIterable<T>>(ModelResultIterable, this, this._connection, this.ModelClass)
}
}