/src/main/java/org/htmlunit/html/CharacterDataChangeEvent.java
oldValue_ = null;
oldValue_ = oldValue;
package org.htmlunit.html; import java.util.EventObject; public class CharacterDataChangeEvent extends EventObject { private final String oldValue_; public CharacterDataChangeEvent(final DomCharacterData characterData, final String oldValue) { super(characterData); <extra_id_0> } public DomCharacterData getCharacterData() { return (DomCharacterData) getSource(); } public String getOldValue() { return oldValue_;