Package org.apache.bookkeeper.meta

Class NullMetadataBookieDriver.NullLayoutManager

java.lang.Object

org.apache.bookkeeper.meta.NullMetadataBookieDriver.NullLayoutManager

All Implemented Interfaces:

LayoutManager

Enclosing class:

NullMetadataBookieDriver

public static class NullMetadataBookieDriver.NullLayoutManager
extends Object
implements LayoutManager

A no-op implementation of LayoutManager.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.bookkeeper.meta.LayoutManager

LayoutManager.LedgerLayoutExistsException

Constructor Summary

Constructors

Constructor	Description
NullLayoutManager()

Method Summary

Modifier and Type	Method	Description
void	deleteLedgerLayout()	Delete ledger layout.
LedgerLayout	readLedgerLayout()	Return the ledger layout.
void	storeLedgerLayout(LedgerLayout layout)	Store the ledger layout.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

NullLayoutManager

public NullLayoutManager()

Method Details

readLedgerLayout

public LedgerLayout readLedgerLayout()

Description copied from interface: LayoutManager

Return the ledger layout.

Specified by:

readLedgerLayout in interface LayoutManager

Returns:

the ledger layout

storeLedgerLayout

public void storeLedgerLayout(LedgerLayout layout)

Description copied from interface: LayoutManager

Store the ledger layout.

Specified by:

storeLedgerLayout in interface LayoutManager

Parameters:

layout - ledger layout

deleteLedgerLayout

public void deleteLedgerLayout()

Description copied from interface: LayoutManager

Delete ledger layout.

Specified by:

deleteLedgerLayout in interface LayoutManager