bytearraypropertyeditor.java

spring的源代码

package org.springframework.beans.propertyeditors;

import java.beans.PropertyEditorSupport;

/**
 * Editor for byte arrays. Strings will simply be converted to their
 * corresponding byte representations.
 *
 * <p>This property editor is automatically registered by BeanWrapperImpl.
 *
 * @author Juergen Hoeller
 * @since 02.04.2004
 * @see java.lang.String#getBytes
 * @see org.springframework.beans.BeanWrapperImpl
 */
public class ByteArrayPropertyEditor extends PropertyEditorSupport {

	public void setAsText(String text) {
		setValue(text.getBytes());
	}

	public String getAsText() {
		byte[] value = (byte[]) getValue();
		return (value != null ? new String(value) : "null");
	}

}