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• 2.0.0
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• EmptyStringToNullEditor.java

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package com.github.stefanbirkner.editors;

import java.beans.PropertyEditor;

import com.github.stefanbirkner.editors.mapper.EmptyStringToNullMapper;
import com.github.stefanbirkner.editors.mapper.Mapper;

/**
 * An {@code EmptyStringToNullEditor} is a wrapper for building
 * {@code PropertyEditor}s that handle {@code setAsText("")} like
 * {@code setAsText(null)}.
 * 

 * Wrap the original editor with the {@code EmptyStringToNullEditor}
 * 
 * 
PropertyEditor wrappedEditor = new EmptyStringToNullEditor(originalEditor);
 * 
 * When somebody calls {@code setAsText("")} on the {@code wrappedEditor},
 * then it calls {@code setAsText(null)} on the {@code originalEditor}. All
 * other values and all other methods are delegated to the {@code originalEditor}.
 * 
 * @author Stefan Birkner 
 * @since 1.0.0
 */
public class EmptyStringToNullEditor extends PropertyEditorWithMapper {
	private static final Mapper MAPPER = new EmptyStringToNullMapper();
	
	public EmptyStringToNullEditor(PropertyEditor propertyEditor) {
		super(propertyEditor, MAPPER);
	}
}