T
- The type of the data that will be written.public interface Encoder<T>
Modifier and Type | Method and Description |
---|---|
boolean |
encode(T data,
OutputStream os)
Writes the given data to the given output stream and returns True if the write completed successfully and
should be committed.
|
String |
getId()
Returns an ID identifying any transformation this encoder may apply to the given data that will be mixed in to
the cache key.
|
boolean encode(T data, OutputStream os)
data
- The data to write.os
- The OutputStream to write the data to.String getId()
If the encoder does not transform the data in a way that significantly affects the cached result (ie performs no unusual compression or downsampling) an empty string is an appropriate id.