Package org.opendaylight.controller.cluster.raft.spi

Interface StateSnapshot.Reader<T extends StateSnapshot>

Enclosing interface:

StateSnapshot

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface StateSnapshot.Reader<T extends StateSnapshot>

Method Summary

Modifier and Type	Method	Description
T	readSnapshot(InputStream in)	This method is called to de-serialize snapshot data that was previously serialized via StateSnapshot.Writer.writeSnapshot(StateSnapshot, OutputStream).

Method Details

readSnapshot

T readSnapshot(InputStream in)
        throws IOException

This method is called to de-serialize snapshot data that was previously serialized via StateSnapshot.Writer.writeSnapshot(StateSnapshot, OutputStream). The stream is guaranteed to contain at least one byte.

Parameters:

in - the InputStream containing the serialized data

Returns:

the converted snapshot State

Throws:

IOException - if an I/O error occurs