ResolvingDataSource.Resolver

Kotlin |Java

interface ResolvingDataSource.Resolver

Resolves DataSpecs.

Summary

Public functions
`DataSpec!`	`resolveDataSpec(dataSpec: DataSpec!)` Resolves a `DataSpec` before forwarding it to the wrapped `DataSource`.
`Uri!`	`resolveReportedUri(uri: Uri!)` Resolves a URI reported by `getUri` for event reporting and caching purposes.

fun resolveDataSpec(dataSpec: DataSpec!): DataSpec!

Resolves a DataSpec before forwarding it to the wrapped DataSource. This method is allowed to block until the DataSpec has been resolved.

Note that this method is called for every new connection, so caching of results is recommended, especially if network operations are involved.

Parameters
`dataSpec: DataSpec!`	The original `DataSpec`.

Returns
`DataSpec!`	The resolved `DataSpec`.

Throws
`java.io.IOException`	If an `IOException` occurred while resolving the `DataSpec`.

fun resolveReportedUri(uri: Uri!): Uri!

Resolves a URI reported by getUri for event reporting and caching purposes.

Implementations do not need to overwrite this method unless they want to change the reported URI.

This method is not allowed to block.

Parameters
`uri: Uri!`	The URI as reported by `getUri`.

Returns
`Uri!`	The resolved URI used for event reporting and caching.