igniteui-angular-core/esm2015/lib/igx-data-source-group-description-collection.js

Ignite UI Angular Core logic used in multiple UI components.

import { IgxDataSourceGroupDescription } from "./igx-data-source-group-description";
import { DataSourceGroupDescriptionCollection as DataSourceGroupDescriptionCollection_internal } from "./DataSourceGroupDescriptionCollection";
export class IgxDataSourceGroupDescriptionCollection {
    constructor() {
        this._implementation = this.createImplementation();
        this._implementation.externalObject = this;
        this.onImplementationCreated();
        if (this._initializeAdapters) {
            this._initializeAdapters();
        }
    }
    createImplementation() {
        return new DataSourceGroupDescriptionCollection_internal();
    }
    /**
     * @hidden
     */
    get i() {
        return this._implementation;
    }
    onImplementationCreated() {
    }
    _provideImplementation(i) {
        this._implementation = i;
        this._implementation.externalObject = this;
        this.onImplementationCreated();
    }
    findByName(name) {
        if (this.findEphemera) {
            if (name && name.indexOf("@@e:") == 0) {
                return this.findEphemera(name);
            }
        }
        return null;
    }
    add(item) {
        let iv = this.i.g((item == null ? null : item.i));
        return (iv);
    }
    insert(index, item) {
        this.i.n(index, (item == null ? null : item.i));
    }
    clear() {
        this.i.m();
    }
    indexOf(item) {
        let iv = this.i.j((item == null ? null : item.i));
        return (iv);
    }
    remove(item) {
        let iv = this.i.h((item == null ? null : item.i));
        return (iv);
    }
    removeAt(index) {
        let iv = this.i.b(index);
        let ret = null;
        if (iv && iv.externalObject) {
            ret = iv.externalObject;
        }
        else {
            if (iv) {
                let e = new IgxDataSourceGroupDescription();
                e._implementation = iv;
                iv.externalObject = e;
                ret = e;
            }
        }
        return ret;
    }
}