import { Variable } from '../../model/variable/variable';
import { VariableValue } from '../../model/variable/variable-value';
import { ComponentVariable } from '../component-variable';
export declare class VariableFormulaComponent extends ComponentVariable {
    variable: Variable;
    callback: Function;
    variableValue: VariableValue;
    constructor();
    ngOnInit(): void;
    getValue(): VariableValue;
    setValue(variableValue: VariableValue): void;
    getVariable(): Variable;
    onChangeCallback(): void;
}