param.ts

import { Debug } from './base';

/**
 * domaine de définition du paramètre
 */
export enum ParamDomainValue {
    /**
     * >0, =0, <0
     */
    ANY,

    /**
     * >=0
     */
    POS_NULL,


    /**
     * > 0
     */
    POS,

    /**
     * <>0
     */
    NOT_NULL,

    /**
     * interval
     */
    INTERVAL
}

export class ParamDomain {
    private _value: ParamDomainValue;

    private _min: number;

    private _max: number;

    constructor(d: ParamDomainValue, min: number = 0, max: number = -1) {
        this.checkValue(d, min, max);
        this._value = d;
        this._min = min;
        this._max = max;
    }

    private checkValue(val, min, max) {
        switch (val) {
            case ParamDomainValue.INTERVAL:
                if (min > max)
                    throw "invalid " + min + "/" + max + " min/max boundaries for 'interval' parameter definition domain"
                break;

            default:
                break;
        }
    }

    get value() {
        return this._value;
    }

    get min() {
        return this._min;
    }

    get max() {
        return this._max;
    }