import { ValueObject } from '../shared/ValueObject';
/**
 * Contract Prop Entity
 * Represents a property definition for a contract
 */
export declare class ContractProp extends ValueObject {
    readonly name: string;
    readonly type: string;
    readonly required: boolean;
    readonly defaultValue?: any | undefined;
    readonly description?: string | undefined;
    readonly validation?: Record<string, any> | undefined;
    constructor(name: string, type: string, required: boolean, defaultValue?: any | undefined, description?: string | undefined, validation?: Record<string, any> | undefined);
    /**
     * Creates a ContractProp
     */
    static create(params: {
        name: string;
        type: string;
        required?: boolean;
        defaultValue?: any;
        description?: string;
        validation?: Record<string, any>;
    }): ContractProp;
    /**
     * Validates the prop
     */
    private validate;
    /**
     * Validates a value against the property rules
     * @param value The value to validate
     * @returns Array of error messages, or empty array if valid
     */
    validateValue(value: any): string[];
    /**
     * Checks if the prop has a default value
     */
    hasDefaultValue(): boolean;
    /**
     * Gets the default value
     */
    getDefaultValue(): any;
    protected getEqualityProperties(): any[];
    toString(): string;
}
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