Lines Matching refs:timestamp
61 timestamp-checking capabilities for efficient caching.
158 <p> A timestamp can be provided, which is used to indicate
171 a timestamp for the layer.
173 <p> An empty timestamp indicates, that the layer should be
176 <p> The format and meaning of a timestamp depends on
183 <NULL/> if the layer is newer than indicated by the timestamp.
187 if the timestamp is invalid
204 <p> A timestamp can be provided, which is used to indicate
206 should be returned. The same timestamp is used for all layers.
216 a timestamp for all of the layers.
217 <p> An empty timestamp indicates, that the layers should be
220 <p> The format and meaning of a timestamp depends on
233 timestamp, the list contains a <NULL/> element.
238 if the timestamp is invalid
255 <p> For each layer an individual timestamp can be provided,
272 <p> An empty timestamp indicates, that the associated layer
275 <p> The format and meaning of a timestamp depends on
288 timestamp, the list contains a <NULL/> element.