import { HandlerType, ProcessStreamResponse_Partitions_Partition } from '@sentio/protos';
/**
 * Type for partition handler functions that can process any data type
 */
export type PartitionHandler = (request: any) => Promise<string | undefined>;
/**
 * Generic manager for handling partition logic across all chain plugins.
 * Provides a unified interface for registering, storing, and processing partition handlers.
 * Chain-specific logic should remain in individual plugins.
 */
export declare class PartitionHandlerManager {
    private partitionHandlers;
    /**
     * Register a partition handler for a specific handler type and ID
     * @param handlerType The type of handler (e.g., HandlerType.ETH_LOG, HandlerType.APT_EVENT)
     * @param handlerId The unique ID for this handler instance
     * @param partitionHandler The partition handler function (optional)
     */
    registerPartitionHandler(handlerType: HandlerType, handlerId: number, partitionHandler?: PartitionHandler): void;
    /**
     * Process partition logic for a specific handler type
     * @param handlerType The type of handler being processed
     * @param handlerIds Array of handler IDs to process
     * @param data The data to pass to partition handlers
     * @returns Record mapping handler IDs to partition results
     */
    processPartitionForHandlerType(handlerType: HandlerType, handlerIds: number[], data: any): Promise<Record<number, ProcessStreamResponse_Partitions_Partition>>;
    /**
     * Clear all partition handlers (useful for testing or reinitialization)
     */
    clear(): void;
    /**
     * Get all registered handler types
     * @returns Array of handler types that have registered partition handlers
     */
    getRegisteredHandlerTypes(): HandlerType[];
    /**
     * Get the number of registered handlers for a specific handler type
     * @param handlerType The handler type to check
     * @returns Number of registered handlers for this type
     */
    getHandlerCount(handlerType: HandlerType): number;
}
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