Module jakarta.mail

Class InternetHeaders.InternetHeader

java.lang.Object
jakarta.mail.Header
jakarta.mail.internet.InternetHeaders.InternetHeader
Enclosing class:
InternetHeaders

protected static final class InternetHeaders.InternetHeader extends Header
An individual internet header. This class is only used by subclasses of InternetHeaders.

An InternetHeader object with a null value is used as a placeholder for headers of that name, to preserve the order of headers. A placeholder InternetHeader object with a name of ":" marks the location in the list of headers where new headers are added by default.

Since:
JavaMail 1.4