Package org.apache.bookkeeper.util

Class LedgerIdFormatter

java.lang.Object

org.apache.bookkeeper.util.LedgerIdFormatter

Direct Known Subclasses:

LedgerIdFormatter.HexLedgerIdFormatter, LedgerIdFormatter.LongLedgerIdFormatter, LedgerIdFormatter.UUIDLedgerIdFormatter

public abstract class LedgerIdFormatter
extends java.lang.Object

Formatter to format a ledgerId.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LedgerIdFormatter.HexLedgerIdFormatter	hex ledgerId formatter.
static class	LedgerIdFormatter.LongLedgerIdFormatter	long ledgerId formatter.
static class	LedgerIdFormatter.UUIDLedgerIdFormatter	uuid ledgerId formatter.

Field Summary

Fields

Modifier and Type	Field	Description
static LedgerIdFormatter	LONG_LEDGERID_FORMATTER

Constructor Summary

Constructors

Constructor	Description
LedgerIdFormatter()

Method Summary

Modifier and Type	Method	Description
abstract java.lang.String	formatLedgerId(long ledgerId)	Formats the LedgerId according to the type of the Formatter and return it in String format.
static LedgerIdFormatter	newLedgerIdFormatter(java.lang.String opt, AbstractConfiguration conf)
static LedgerIdFormatter	newLedgerIdFormatter(AbstractConfiguration<?> conf)
abstract long	readLedgerId(java.lang.String ledgerIdString)	converts the ledgeridString, which is in format of the type of formatter, to the long value.

Methods inherited from class java.lang.Object

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

Field Detail

LONG_LEDGERID_FORMATTER

public static final LedgerIdFormatter LONG_LEDGERID_FORMATTER

Constructor Detail

LedgerIdFormatter

public LedgerIdFormatter()

Method Detail

formatLedgerId

public abstract java.lang.String formatLedgerId(long ledgerId)

Formats the LedgerId according to the type of the Formatter and return it in String format.

Parameters:

ledgerId -

Returns:

readLedgerId

public abstract long readLedgerId(java.lang.String ledgerIdString)

converts the ledgeridString, which is in format of the type of formatter, to the long value.

Parameters:

ledgerIdString -

Returns:

newLedgerIdFormatter

public static LedgerIdFormatter newLedgerIdFormatter(AbstractConfiguration<?> conf)

newLedgerIdFormatter

public static LedgerIdFormatter newLedgerIdFormatter(java.lang.String opt,
                                                     AbstractConfiguration conf)