org.springframework.beans.propertyeditors

## Class CharacterEditor

- java.lang.Object
- - java.beans.PropertyEditorSupport
  - - org.springframework.beans.propertyeditors.CharacterEditor

- All Implemented Interfaces:
    PropertyEditor

      public class CharacterEditor
      extends PropertyEditorSupport

  Editor for a `Character`, to populate a property of type `Character` or `char` from a String value.

  Note that the JDK does not contain a default `property editor` for `char`! `BeanWrapperImpl` will register this editor by default.

  Also supports conversion from a Unicode character sequence; e.g. `u0041` ('A').

  Since:
    1.2
  Author:
    Juergen Hoeller, Rob Harrop, Rick Evans
  See Also:
    `Character`, `BeanWrapperImpl`

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `CharacterEditor(boolean allowEmpty)` Create a new CharacterEditor instance.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `String` | `getAsText()`
    `void` | `setAsText(String text)`

    - ### Methods inherited from class java.beans.PropertyEditorSupport

      `addPropertyChangeListener, firePropertyChange, getCustomEditor, getJavaInitializationString, getSource, getTags, getValue, isPaintable, paintValue, removePropertyChangeListener, setSource, setValue, supportsCustomEditor`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### CharacterEditor

          public CharacterEditor(boolean allowEmpty)

      Create a new CharacterEditor instance.

      The "allowEmpty" parameter controls whether an empty String is to be allowed in parsing, i.e. be interpreted as the `null` value when `text is being converted`. If `false`, an `IllegalArgumentException` will be thrown at that time.

      Parameters:
        `allowEmpty` - if empty strings are to be allowed

  - ### Method Detail

    - #### setAsText

          public void setAsText(String text)
                         throws IllegalArgumentException

      Specified by:
        `setAsText` in interface `PropertyEditor`
      Overrides:
        `setAsText` in class `PropertyEditorSupport`
      Throws:
        `IllegalArgumentException`

    - #### getAsText

          public String getAsText()

      Specified by:
        `getAsText` in interface `PropertyEditor`
      Overrides:
        `getAsText` in class `PropertyEditorSupport`