@sap/odata-v4/lib/edm/EdmEnumMember.js

OData V4.0 server library

'use strict';

const EdmAnnotation = require('./EdmAnnotation');
const validateThat = require('../validator/ParameterValidator').validateThat;

/**
 * * * <a href="./../ODataSpecification/odata-v4.0-errata03-os/complete/part3-csdl/odata-v4.0-errata03-os-part3-csdl-complete.html#_Toc453752570">
 *     OData CSDL # 10.2 Element edm:Member
 * </a>
 * @hideconstructor
 */
class EdmEnumMember {

    /**
     * Constructor
     * @param {Edm} edm The edm itself
     * @param {CsdlEnumMember} enumMember
     */
    constructor(edm, enumMember) {
        validateThat('edm', edm).truthy();
        validateThat('enumMember', enumMember).truthy();

        /**
         * @type {Edm}
         * @private
         */
        this._edm = edm;

        /**
         * @type {CsdlEnumMember}
         * @private
         */
        this._enumMember = enumMember;

        /**
         * @type {EdmAnnotation[]}
         * @private
         */
        this._annotations = null;
    }

    /**
     * Returns the name.
     *
     * @returns {string}
     */
    getName() {
        return this._enumMember.name;
    }

    /**
     * Returns the value.
     *
     * @returns {number}
     */
    getValue() {
        return this._enumMember.value;
    }

    /**
     * Returns the annotations for this member.
     *
     * @returns {EdmAnnotation[]}
     */
    getAnnotations() {
        if (!this._annotations) {
            this._annotations = this._enumMember.annotations.map(item => new EdmAnnotation(this._edm, item));
        }
        return this._annotations;
    }
}

module.exports = EdmEnumMember;