-
- All Implemented Interfaces:
-
org.readium.r2.shared.fetcher.Resource,org.readium.r2.shared.util.SuspendingCloseable
public final class FailureResource implements Resource
Creates a Resource that will always return the given error.
-
-
Constructor Summary
Constructors Constructor Description FailureResource(Link link, Resource.Exception error)
-
Method Summary
Modifier and Type Method Description Linklink()Returns the link from which the resource was retrieved. Try<ByteArray, Resource.Exception>read(LongRange range)Reads the bytes at the given range. Try<Long, Resource.Exception>length()Returns data length from metadata if available, or calculated from reading the bytes otherwise. Unitclose()Closes this object and releases any resources associated with it. StringtoString()-
-
Constructor Detail
-
FailureResource
FailureResource(Link link, Resource.Exception error)
-
-
Method Detail
-
read
Try<ByteArray, Resource.Exception> read(LongRange range)
Reads the bytes at the given range.
When range is null, the whole content is returned. Out-of-range indexes are clamped to the available length automatically.
-
length
Try<Long, Resource.Exception> length()
Returns data length from metadata if available, or calculated from reading the bytes otherwise.
This value must be treated as a hint, as it might not reflect the actual bytes length. To get the real length, you need to read the whole resource.
-
close
Unit close()
Closes this object and releases any resources associated with it. If the object is already closed then invoking this method has no effect.
-
-
-
-