@babylonjs/core
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TypeScript
import type { IFlowGraphBlockConfiguration } from "../../flowGraphBlock";
import { FlowGraphBlock } from "../../flowGraphBlock";
import type { FlowGraphContext } from "../../flowGraphContext";
import type { FlowGraphDataConnection } from "../../flowGraphDataConnection";
import type { RichType } from "../../flowGraphRichTypes";
/**
* A block that will cache the result of an operation and deliver it as an output.
*/
export declare abstract class FlowGraphCachedOperationBlock<OutputT> extends FlowGraphBlock {
/**
* The output of the operation
*/
readonly value: FlowGraphDataConnection<OutputT>;
/**
* Output connection: Whether the value is valid.
*/
readonly isValid: FlowGraphDataConnection<boolean>;
constructor(outputRichType: RichType<OutputT>, config?: IFlowGraphBlockConfiguration);
/**
* @internal
* Operation to realize
* @param context the graph context
*/
abstract _doOperation(context: FlowGraphContext): OutputT | undefined;
_updateOutputs(context: FlowGraphContext): void;
}