import { BillingEntityCategoryMappingConfig, BillingEntityConfig } from '../config/billing';
import { ModelComponent, ValidationContext } from '../validation/validation-context';
import { Field } from './field';
import { FieldPath } from './field-path';
import { Model } from './model';
import { RootEntityType } from './root-entity-type';
export declare class BillingEntityType implements ModelComponent {
    readonly input: BillingEntityConfig;
    readonly model: Model;
    readonly quantityFieldPath: FieldPath | undefined;
    readonly categoryMappingFieldPath: FieldPath | undefined;
    constructor(input: BillingEntityConfig, model: Model);
    validate(context: ValidationContext): void;
    private validateQuantityField;
    private validateCategory;
    get rootEntityType(): RootEntityType | undefined;
    get billingKeyField(): Field | undefined;
    get typeName(): string;
    get keyFieldName(): string | undefined;
    get category(): string | undefined;
    get categoryMapping(): BillingEntityCategoryMappingConfig | undefined;
}