public class StringTrimmerEditor extends PropertyEditorSupport
Optionally allows transforming an empty string into a null value.
 Needs to be explicitly registered, e.g. for command binding.
org.springframework.validation.DataBinder#registerCustomEditor| Constructor and Description | 
|---|
| StringTrimmerEditor(boolean emptyAsNull)Create a new StringTrimmerEditor. | 
| StringTrimmerEditor(String charsToDelete,
                   boolean emptyAsNull)Create a new StringTrimmerEditor. | 
| Modifier and Type | Method and Description | 
|---|---|
| String | getAsText() | 
| void | setAsText(String text) | 
addPropertyChangeListener, firePropertyChange, getCustomEditor, getJavaInitializationString, getSource, getTags, getValue, isPaintable, paintValue, removePropertyChangeListener, setSource, setValue, supportsCustomEditorpublic StringTrimmerEditor(boolean emptyAsNull)
emptyAsNull - true if an empty String is to be
 transformed into nullpublic StringTrimmerEditor(String charsToDelete, boolean emptyAsNull)
charsToDelete - a set of characters to delete, in addition to
 trimming an input String. Useful for deleting unwanted line breaks:
 e.g. "\r\n\f" will delete all new lines and line feeds in a String.emptyAsNull - true if an empty String is to be
 transformed into nullpublic void setAsText(@Nullable
                      String text)
setAsText in interface PropertyEditorsetAsText in class PropertyEditorSupportpublic String getAsText()
getAsText in interface PropertyEditorgetAsText in class PropertyEditorSupport