igniteui-react-core/esm2015/lib/igr-filter-expression-collection.js

Ignite UI React Core.

import { ensureBool } from "./componentUtil";
import { FilterExpressionCollection as FilterExpressionCollection_internal } from "./FilterExpressionCollection";
/**
 * Represents a colleciton of filter expressions.
*/
export class IgrFilterExpressionCollection {
    createImplementation() {
        return new FilterExpressionCollection_internal();
    }
    get i() {
        return this._implementation;
    }
    onImplementationCreated() {
    }
    constructor() {
        this._implementation = this.createImplementation();
        this._implementation.externalObject = this;
        this.onImplementationCreated();
    }
    _provideImplementation(i) {
        this._implementation = i;
        this._implementation.externalObject = this;
        this.onImplementationCreated();
    }
    item(index, value) {
        let filter = null;
        if (value !== undefined) {
            filter = this.set(index, value == null ? null : value);
        }
        else {
            filter = this.get(index);
        }
        return filter;
    }
    get count() {
        return this.i.size();
    }
    toArray() {
        let arr = [];
        for (let i = 0; i < this.count; i++) {
            arr[i] = this.item(i);
        }
        return arr;
    }
    *[Symbol.iterator]() {
        for (let i = 0; i < this.count; i++) {
            let item = this.item(i);
            if (item.externalObject) {
                item = item.externalObject;
            }
            yield item;
        }
    }
    get syncTarget() {
        const r = this.i.syncTarget;
        if (r == null) {
            return null;
        }
        if (!r.externalObject) {
            let e = new IgrFilterExpressionCollection();
            if (r.$type) {
                e._implementation = r;
            }
            else {
                if (e.i.setNativeElement) {
                    e.i.setNativeElement(r);
                }
            }
            r.externalObject = e;
        }
        return r.externalObject;
    }
    set syncTarget(v) {
        v == null ? this.i.syncTarget = null : this.i.syncTarget = v.i;
    }
    /**
     * Gets or sets whether this collection should detach the sync when the target collection changes.
    */
    get shouldDetachOnTargetChange() {
        return this.i.shouldDetachOnTargetChange;
    }
    set shouldDetachOnTargetChange(v) {
        this.i.shouldDetachOnTargetChange = ensureBool(v);
    }
    get onChanged() {
        return this.i.onChanged;
    }
    set onChanged(v) {
        this.i.onChanged = v;
    }
    findByName(name) {
        if (this.findEphemera) {
            if (name && name.indexOf("@@e:") == 0) {
                return this.findEphemera(name);
            }
        }
        if (this.syncTarget != null && this.syncTarget.findByName && this.syncTarget.findByName(name)) {
            return this.syncTarget.findByName(name);
        }
        return null;
    }
    add(item) {
        let iv = this.i.add(item);
        return (iv);
    }
    insert(index, item) {
        this.i.insert(index, item);
    }
    clear() {
        this.i.clear();
    }
    get(index) {
        let iv = this.i.get(index);
        return (iv);
    }
    indexOf(item) {
        let iv = this.i.indexOf(item);
        return (iv);
    }
    remove(item) {
        let iv = this.i.remove(item);
        return (iv);
    }
    removeAt(index) {
        let iv = this.i.removeAt(index);
        return (iv);
    }
    set(index, value) {
        let iv = this.i.set(index, value);
        return (iv);
    }
}