@sap/odata-v4/lib/edm/annotationExpression/EdmAnnotationPathExpression.js

OData V4.0 server library

'use strict';

const CsdlAnnotationExpression = require('../../csdl/annotationExpression/CsdlAnnotationExpression');
const EdmAnnotationExpression = require('./EdmAnnotationExpression');
const IllegalArgumentError = require('../../errors/IllegalArgumentError');

/**
 *
 * <a href="./../ODataSpecification/odata-v4.0-errata03-os/complete/part3-csdl/odata-v4.0-errata03-os-part3-csdl-complete.html#_Toc453752648">
 *     OData CSDL # 14.5.2 Expression edm:AnnotationPath
 * </a>
 *
 * @extends EdmAnnotationExpression
 * @hideconstructor
 */
class EdmAnnotationPathExpression extends EdmAnnotationExpression {

    /**
     * @param {CsdlAnnotationPathExpression} annotationPath The csdl annotation path expression
     */
    constructor(annotationPath) {
        if (!annotationPath) {
            throw IllegalArgumentError.createForIllegalInstance('annotationPath', 'CsdlAnnotationPathExpression');
        }
        super(CsdlAnnotationExpression.kinds.AnnotationPath);

        /**
         * @type {CsdlAnnotationPathExpression}
         * @private
         */
        this._annotationPath = annotationPath;
    }

    /**
     * Returns the annotation path pointing to a term (e.g "Supplier/@Communication.Contact")
     *
     * @returns {string}
     */
    getAnnotationPath() {
        return this._annotationPath.annotationPath;
    }
}

module.exports = EdmAnnotationPathExpression;