import * as spec from '@galacean/effects-specification';
import type { GraphContext, InstantiationContext } from '../graph-context';
import type { FloatValueNode } from '../graph-node';
import { BoolValueNode, GraphNodeData } from '../graph-node';
export declare class EqualNodeData extends GraphNodeData {
    private inputValueNodeIndex;
    private comparandValueNodeIndex;
    instantiate(context: InstantiationContext): void;
    load(data: spec.EqualNodeData): void;
}
export declare abstract class FloatComparisonNodeData extends GraphNodeData {
    protected inputValueNodeIndex: number;
    protected comparandValueNodeIndex: number;
    load(data: spec.FloatComparisonNodeData): void;
}
declare enum Comparison {
    GreaterThan = 0,
    LessThan = 1
}
export declare class FloatComparisonNode extends BoolValueNode {
    inputValueNode: FloatValueNode | null;
    comparandValueNode: FloatValueNode | null;
    comparison: Comparison;
    private result;
    protected initializeInternal(context: GraphContext): void;
    protected shutdownInternal(context: GraphContext): void;
    getValue<T>(context: GraphContext): T;
}
export declare class GreaterNodeData extends FloatComparisonNodeData {
    instantiate(context: InstantiationContext): void;
}
export declare class LessNodeData extends FloatComparisonNodeData {
    instantiate(context: InstantiationContext): void;
}
export {};