/**
 * Copyright (c) 2020-present, Goldman Sachs
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
export class PureGraphExtension {
    _class;
    index = new Map();
    constructor(_class) {
        this._class = _class;
    }
    getElementClass() {
        return this._class;
    }
    get elements() {
        return Array.from(this.index.values());
    }
    getElement(path) {
        return this.index.get(path);
    }
    setElement(path, val) {
        this.index.set(path, val);
    }
    deleteElement(path) {
        this.index.delete(path);
    }
    renameElement(oldPath, newPath) {
        const element = this.getElement(oldPath);
        if (element) {
            this.deleteElement(oldPath);
            this.setElement(newPath, element);
        }
    }
}
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