Spring converter in initbinder

public class CategoryEditor extends PropertyEditorSupport {

    // Converts a String to a Category (when submitting form)
    @Override
    public void setAsText(String text) {
        Category c = new Category(text);
        this.setValue(c);
    }

    // Converts a Category to a String (when displaying form)
    @Override
    public String getAsText() {
        Category c = (Category) this.getValue();
        return c.getName();
    }

}




public class MyController {

    @InitBinder
    public void initBinder(WebDataBinder binder) {
        binder.registerCustomEditor(Category.class, new CategoryEditor());
    }

    ...

}

Source: stackoverflow.com

Similar codes

1 vote347 views4 answers
How to compare strings without capital letters in java easy
Java
11 votes226 views1 answer
Exception in thread "main" java.lang.indexoutofboundsexception: index 1 out of bounds for length 1
Java
0 vote142 views1 answer
Spring Security JWT Authentication + PostgreSQL – RestAPIs SpringBoot + Spring MVC + Spring JPA
Java
0 vote207 views1 answer
Get array element java
Java
0 vote194 views1 answer
Abstractannotationconfigdispatcherservletinitializer maven dependency
Java
15 votes244 views5 answers
Java round double to 2 decimals
Java
0 vote209 views1 answer
Difference between offer and add in linkedlist in java
Java
0 vote211 views1 answer
Difference between compile and execute in java
Java
0 vote197 views1 answer
Extracting kubernetes podname from java
Java
0 vote283 views1 answer
Java string.format system.currenttimemillis
Java