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package javax.mail;
/**
* This class models a Part that is contained within a Multipart.
* This is an abstract class. Subclasses provide actual implementations.<p>
*
* BodyPart implements the Part interface. Thus, it contains a set of
* attributes and a "content".
*
* @author John Mani
* @author Bill Shannon
*/
public abstract class BodyPart implements Part {
/**
* The <code>Multipart</code> object containing this <code>BodyPart</code>,
* if known.
* @since JavaMail 1.1
*/
protected Multipart parent;
/**
* Return the containing <code>Multipart</code> object,
* or <code>null</code> if not known.
*/
public Multipart getParent() {
return parent;
}
/**
* Set the parent of this <code>BodyPart</code> to be the specified
* <code>Multipart</code>. Normally called by <code>Multipart</code>'s
* <code>addBodyPart</code> method. <code>parent</code> may be
* <code>null</code> if the <code>BodyPart</code> is being removed
* from its containing <code>Multipart</code>.
* @since JavaMail 1.1
*/
void setParent(Multipart parent) {
this.parent = parent;
}
}
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