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https://docs.oracle.com/javase/7/docs/api/java/beans/PropertyEditorSupport.html
getAsText in interface PropertyEditor Returns: The property value as a string suitable for presentation to a human to edit. Returns null if the value can't be expressed as a string. If a non-null value is returned, then the PropertyEditor should be prepared to parse that string back in setAsText(). setAsText
https://docs.oracle.com/javase/7/docs/api/java/beans/PropertyEditor.html
Thus it can either (1) support isPaintable or (2) both return a non-null String[] from getTags() and return a non-null value from getAsText or (3) simply return a non-null String from getAsText(). Every property editor must support a call on setValue when the argument object is of the type for which this is the corresponding propertyEditor.
https://download.oracle.com/javase/6/docs/api/java/beans/PropertyEditorSupport.html?is-external=true
getAsText in interface PropertyEditor Returns: The property value as a string suitable for presentation to a human to edit. Returns "null" is the value can't be expressed as a string. If a non-null value is returned, then the PropertyEditor should be prepared to parse that string back in setAsText().
https://stackoverflow.com/questions/2977649/is-there-an-easy-way-to-turn-empty-form-inputs-into-null-strings-in-spring-mvc
no getAsText, so my form was getting populated with "null" strings! my equality check is C++, not Java. When I tried the recommended setter, I just reloaded the post, which already contained the "null" strings. Once I cleaned all that up, everything started working. Thanks for …
https://stackoverflow.com/questions/58217860/making-a-getastext-with-date-in-propertyeditorsupport-and-initbinder
I need to convert date with pattern "yyyy-MM-dd" to String format "dd.MM.yyyy". Now i have this. Method getAsText() doesn't work meanwhile setAsText working.
http://edelstein.pebbles.cs.cmu.edu/jadeite/main.php?api=java6&state=class&package=java.beans&class=PropertyEditorSupport
getAsText public String getAsText() Gets the property value as a string suitable for presentation to a human to edit. Returns: The property value as a string suitable for presentation to a human to edit. Returns "null" is the value can't be expressed as a string.
https://qiita.com/NagaokaKenichi/items/5baa493d9d8e60ae48fa
Formに入力された値が全て全角スペース、全て半角スペース、全てTAB、等の不可視文字のみで構成されていた場合、それらの項目は入力チェックエラーとしたいという仕様に対する対応方法の紹介です。入力チェックをJSR-303 Bean Va...
https://users.cs.fiu.edu/~sdbtools/VisualCafe/Documentation/Java/java.beans.PropertyEditorSupport.html
getAsText public java.lang.String getAsText() Returns: The property value as a string suitable for presentation to a human to edit. Returns "null" is the value can't be expressed as a string. If a non-null value is returned, then the PropertyEditor should be prepared to parse that …
https://blogs.oracle.com/geertjan/propertyeditorsupportpaintvalue
Oct 11, 2007 · I've been trying to see how much can be done with the PropertyEditorSupport.paintValue, partly because the development team we met in Budapest want to display an image in a properties sheet.It doesn't seem to be possible, the drawImage doesn't seem to work, from what I can tell. However, some other humble effects are possible, such as rectangles with rounded corners:
https://www.baeldung.com/spring-mvc-custom-property-editor
Nov 23, 2019 · The getAsText() method is called when serializing an object to a String, while setAsText() is used to convert a String to another object. Since these classes are located in the same package, we don't need to do anything else for binding the Editor for type CreditCard.
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