@sap/odata-v4/lib/edm/annotationExpression/EdmPathExpression.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#_Toc453752658">
 *     OData CSDL # 14.5.12 Expression edm:Path
 * </a>
 *
 * @extends EdmAnnotationExpression
 * @hideconstructor
 */
class EdmPathExpression extends EdmAnnotationExpression {

    /**
     *
     * @param {CsdlPathExpression} path
     */
    constructor(path) {
        if (!path) {
            throw IllegalArgumentError.createForIllegalInstance('path', 'CsdlPathExpression');
        }

        super(CsdlAnnotationExpression.kinds.Path);

        this._path = path;
    }

    /**
     * Returns the path to the referenced edm artifact
     *
     * @returns {string}
     */
    getPath() {
        return this._path.path;
    }
}

module.exports = EdmPathExpression;