/**
* Test whether the document is modified.
*
* @return <code>true</code> if the document is in memory and is modified; otherwise <code>false
* </code>
*/
public boolean isModified() {
return del.isModified();
}
/**
* Test whether the document is modified.
*
* @return <code>true</code> if the document is in memory and is modified; otherwise <code>false
* </code>
*/
public boolean isModified() {
return del.isModified();
}
