```
public class TimestampFilter
extends Object
```
Processes export and import of wsu:Timestamp Message ANNOTATION is performed as follows: if (policy resolution should happen) // make-DPC flag turned on resolve TimestampPolicy write wsu:Timestamp to header Message VALIDATION is performed as follows: if (ADHOC processing mode) if (policy resolution should happen) // make-DPC flag turned on resolve TimestampPolicy locate wsu:Timestamp element in the header throw Exception if more than one found validate wsu:Timestamp (delegate to SecurityEnvironment Implementation) else import wsu:Timestamp element if (POSTHOC processing mode) construct Timestamp policy and set it on FPC else if (DEFAULT processing mode) validate wsu:Timestamp

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`process(FilterProcessingContext context)`	processes the time stamps and verifies whether the message is conform to time stamp policies or not

Class TimestampFilter