import { Parameter } from '../../../models/common/Parameter';
import { ValidationRule } from '../../ValidationRule';
import { ValidationRuleMetaData } from '../../ValidationRuleMetaData';
import { OasParameter } from '../../../../openapi/models/OasParameter';
/**
 * Constructor.
 * @param {ValidationRuleMetaData} ruleInfo
 * @class
 * @extends ValidationRule
 * @author eric.wittmann@gmail.com
 */
export declare class OasBodyParameterUniquenessValidationRule extends ValidationRule {
    constructor(ruleInfo: ValidationRuleMetaData);
    /**
     * @see io.apicurio.datamodels.combined.visitors.CombinedAllNodeVisitor#visitParameter(io.apicurio.datamodels.core.models.common.Parameter)
     * @param {Parameter} node
     */
    visitParameter(node: Parameter): void;
    /**
     * Counts the # of body style params.
     * @param {OasParameter[]} params
     * @return {number}
     * @private
     */
    countBodyParams(params: Array<OasParameter>): number;
}