Package me.ahoo.cosid.converter

Class RadixIdConverter

java.lang.Object

me.ahoo.cosid.converter.RadixIdConverter

All Implemented Interfaces:

IdConverter, Statistical

Direct Known Subclasses:

Radix36IdConverter, Radix62IdConverter

public abstract class RadixIdConverter
extends Object
implements IdConverter

Field Summary

Fields

Modifier and Type	Field	Description
static final char	PAD_CHAR

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RadixIdConverter(boolean padStart, int charSize)

Method Summary

Modifier and Type	Method	Description
long	asLong(String idString)	convert String type ID to long.
String	asString(long id)	convert long type ID to String.
int	getCharSize()
long	getMaxId()
static int	maxCharSize(int radix, int bits)
static int	offset(char digitChar)
Stat	stat()

Methods inherited from class java.lang.Object

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

Field Details

PAD_CHAR

public static final char PAD_CHAR

See Also:

• Constant Field Values

Constructor Details

RadixIdConverter

protected RadixIdConverter(boolean padStart,
 int charSize)

Method Details

offset

public static int offset(char digitChar)

maxCharSize

public static int maxCharSize(int radix,
 int bits)

getCharSize

public int getCharSize()

getMaxId

public long getMaxId()

asString

@Nonnull
public String asString(long id)

Description copied from interface: IdConverter

convert long type ID to String.

Specified by:

asString in interface IdConverter

Parameters:

id - long type ID

Returns:

String type ID

asLong

public long asLong(@Nonnull
 String idString)

Description copied from interface: IdConverter

convert String type ID to long.

Specified by:

asLong in interface IdConverter

Parameters:

idString - String type ID

Returns:

long type ID

stat

public Stat stat()

Specified by:

stat in interface IdConverter

Specified by:

stat in interface Statistical