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Spring Framework 2.0.5 API 文档英文版
CharacterEditor (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版
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 |
CharacterEditor(boolean allowEmpty)
Create a new CharacterEditor instance. |
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 |
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
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
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