Package com.bumptech.glide.load.data

Interface DataRewinder<T>

Type Parameters:

T - The stream like data type that can be rewound.

All Known Implementing Classes:

ByteBufferRewinder, InputStreamRewinder, ParcelFileDescriptorRewinder

public interface DataRewinder<T>

Responsible for rewinding a stream like data types.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	DataRewinder.Factory<T>	A factory interface for producing individual DataRewinders.

Method Summary

Modifier and Type	Method	Description
void	cleanup()	Called when this rewinder is no longer needed and can be cleaned up.
T	rewindAndGet()	Rewinds the wrapped data back to the beginning and returns the re-wound data (or a wrapper for the re-wound data).

Method Detail

rewindAndGet

@NonNull
T rewindAndGet()
        throws java.io.IOException

Rewinds the wrapped data back to the beginning and returns the re-wound data (or a wrapper for the re-wound data).

Returns:

An object pointing to the wrapped data.

Throws:

java.io.IOException

cleanup

void cleanup()

Called when this rewinder is no longer needed and can be cleaned up.

The underlying data may still be in use and should not be closed or invalidated.