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CharacterEditor (Spring Framework) - Spring Framework 1.2.9 API 文档英文版

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org.springframework.beans.propertyeditors
Class CharacterEditor

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

All Implemented Interfaces:

PropertyEditor

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public class CharacterEditor
extends PropertyEditorSupport

Editor for a java.lang.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.

Since:

1.2

Author:

Juergen Hoeller, Rob Harrop

See Also:

Character, BeanWrapperImpl

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Constructor Summary
CharacterEditor(boolean allowEmpty)           Create a new CharacterEditor instance.

 

Method Summary
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. Else, an IllegalArgumentException gets thrown in that case.

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

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getAsText

public String getAsText()

Specified by:

getAsText in interface PropertyEditor

Overrides:

getAsText in class PropertyEditorSupport

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