6.4 Bean operations and BeanWrapper Class 2, beanbeanwrapper

6.4 Bean operations and BeanWrapper Class 2, beanbeanwrapper
Built-in PropertyEditor implementation

Spring uses the concept of PropertyEditors to convert objects and strings. If you consider it (PropertyEditors), it is sometimes easier to use it to indicate properties than the object itself. For example, a Date can be expressed as a human readable (as a String '2017-14-09 '), and we can also convert it to the original Date (or better: converts any input readable Date to a Date object ). This can be achieved by registering custom editors (java. beans. PropertyEditor type. By registering custom editors on a BeanWrapper or in a given IoC container, you can tell it (BeanWrapper) how to convert attributes to the desired type. You can read this in Javadoc of the java. bens package.