raw/angular-datatables/angular-datatables.js
function (obj) {
        this.obj = obj;
        /**
             * Check if the wrapped object is defined
             * @returns true if the wrapped object is defined, false otherwise
             */
        this.isPresent = function () {
          return angular.isDefined(this.obj) && this.obj !== null;
        };
        /**
             * Return the wrapped object or an empty object
             * @returns the wrapped objector an empty object
             */
        this.orEmptyObj = function () {
          if (this.isPresent()) {
            return this.obj;
          }
          return {};
        };
        /**
             * Return the wrapped object or the given second choice
             * @returns the wrapped object or the given second choice
             */
        this.or = function (secondChoice) {
          if (this.isPresent()) {
            return this.obj;
          }
          return secondChoice;
        };
      }
function (obj) {
        this.obj = obj;
        /**
             * Check if the wrapped object is defined
             * @returns true if the wrapped object is defined, false otherwise
             */
        this.isPresent = function () {
          return angular.isDefined(this.obj) && this.obj !== null;
        };
        /**
             * Return the wrapped object or an empty object
             * @returns the wrapped objector an empty object
             */
        this.orEmptyObj = function () {
          if (this.isPresent()) {
            return this.obj;
          }
          return {};
        };
        /**
             * Return the wrapped object or the given second choice
             * @returns the wrapped object or the given second choice
             */
        this.or = function (secondChoice) {
          if (this.isPresent()) {
            return this.obj;
          }
          return secondChoice;
        };
      }
function ( obj ) { this . obj = obj ; /**
             * Check if the wrapped object is defined
             * @returns true if the wrapped object is defined, false otherwise
             */ this . isPresent = function ( ) { return angular . isDefined ( this . obj ) && this . obj !== null ; } ; /**
             * Return the wrapped object or an empty object
             * @returns the wrapped objector an empty object
             */ this . orEmptyObj = function ( ) { if ( this . isPresent ( ) ) { return this . obj ; } return { } ; } ; /**
             * Return the wrapped object or the given second choice
             * @returns the wrapped object or the given second choice
             */ this . or = function ( secondChoice ) { if ( this . isPresent ( ) ) { return this . obj ; } return secondChoice ; } ; }
Optional class to handle undefined or null
@param obj the object to wrap
Optional class to handle undefined or null