static Header | 
Header.of(String name,
  String value) | 
 Creates a header. 
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static Header | 
Header.ofClassification(String value) | 
 Creates a 'Classification' header. 
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static Header | 
Header.ofCreated(OffsetDateTime dateTime) | 
 Creates a header which specifies the date and time when a stanza was created by the originating entity. 
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static Header | 
Header.ofDistribute(boolean distribute) | 
 The Distribute header enables a sender to specify whether the stanza may be further distributed by the recipient
 to other entities on the network. 
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static Header | 
Header.ofStartDate(OffsetDateTime dateTime) | 
 Creates a header with a start date. 
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static Header | 
Header.ofStopDate(OffsetDateTime dateTime) | 
 Creates a header with a stop date. 
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static Header | 
Header.ofStore(boolean store) | 
 The Store header enables a sender to specify whether the stanza may be stored or archived by the recipient. 
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static Header | 
Header.ofTimeToLive(Duration timeToLive) | 
 Specifies that the information contained in a stanza is valid only for a limited period of time. 
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static Header | 
Header.ofUrgency(String urgency) | 
 Specifies that the information contained in a stanza is more or less time-sensitive. 
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