import StepEntityBase from "./step_entity_base.js";
import StepModelBase from "./step_model_base.js";
import StepEntityInternalReference from "./step_entity_internal_reference.js";
/**
 * Implements the external mapping functionality.
 */
export default abstract class StepExternalMapping<EntityTypeIDs extends number> extends StepEntityBase<EntityTypeIDs> {
    private items_?;
    /**
     * Get the type of this entity (0 is always external mapping)
     *
     * @return {number} The type code of this.
     */
    get type(): EntityTypeIDs;
    /**
     * Construct this external mapping.
     *
     * @param localID The local ID for this.
     * @param internalReference_ The internal reference matching this.
     * @param model The model matching this.
     */
    constructor(localID: number, internalReference: StepEntityInternalReference<EntityTypeIDs>, model: StepModelBase<EntityTypeIDs>, multiReference?: StepEntityInternalReference<EntityTypeIDs>[]);
    static readonly query: number[];
    static readonly expectedType: number;
}
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