org.apache.kafka.server.common

Interface CheckpointFile.EntryFormatter<T>

Type Parameters:

T - entry type

Enclosing class:

CheckpointFile<T>

public static interface CheckpointFile.EntryFormatter<T>

This is used to convert the given entry of type T into a string and vice versa.

Method Summary

Modifier and Type	Method and Description
Optional<T>	fromString(String value)
String	toString(T entry)

Method Detail

toString

String toString(T entry)

Parameters:

entry - entry to be converted into string.

Returns:

String representation of the given entry.

fromString

Optional<T> fromString(String value)

Parameters:

value - string representation of an entry.

Returns:

entry converted from the given string representation if possible. Optional.empty() represents that the given string representation could not be converted into an entry.