import { CRMClient } from './CRMClient';
import { EntityMetadata, AttributeMetadata } from './CRMDataTypes';
export declare class MetadataUtil {
    private static _metadataCache;
    static getEntityMetadataFromCrm(crm: CRMClient, entityName: string): EntityMetadata;
    static getEntityMetadata(crm: CRMClient, entityName: string): EntityMetadata;
    static getAttributeMetadata(crm: CRMClient, entityName: string, attributeName: string): AttributeMetadata;
    /** Gets the optionset number value from its label value. If not found returns null */
    static getOptionsetValue(crm: CRMClient, entityName: string, attributeName: string, optionsetText: string): number;
}