Package icu.easyj.core.util.shortcode.impls

Class MinLengthShortCodeServiceImpl

java.lang.Object

icu.easyj.core.util.shortcode.impls.DefaultShortCodeServiceImpl

icu.easyj.core.util.shortcode.impls.MinLengthShortCodeServiceImpl

All Implemented Interfaces:

IShortCodeService

@LoadLevel(name="min-length",
           order=100)
public class MinLengthShortCodeServiceImpl
extends DefaultShortCodeServiceImpl

long型ID 与 短字符串 互相转换服务
基于默认实现的基础上，添加最小长度的功能

Author:

wangliang181230

Field Summary

Fields

Modifier and Type	Field	Description
static final char[]	DEFAULT_CHAR_TABLE	默认的自定义进制（不含分隔字符 DEFAULT_SEPARATOR）
static final int	DEFAULT_MIN_LENGTH	默认的短字符串最小长度
static final char	DEFAULT_SEPARATOR	默认的分隔字符（不能与 DEFAULT_CHAR_TABLE 中的字符重复）

Fields inherited from class icu.easyj.core.util.shortcode.impls.DefaultShortCodeServiceImpl

charTable, firstChar

Constructor Summary

Constructors

Constructor	Description
MinLengthShortCodeServiceImpl()
MinLengthShortCodeServiceImpl(char[] charTable, char separator)
MinLengthShortCodeServiceImpl(char[] charTable, char separator, int minLength)
MinLengthShortCodeServiceImpl(char[] charTable, char separator, int minLength, boolean needCheckSeparator)	构造函数

Method Summary

Modifier and Type	Method	Description
String	toCode(Long id)	long型ID 转换为 短字符串
long	toId(String shortCode)	短字符串 转换为 long长整形ID

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_CHAR_TABLE

public static final char[] DEFAULT_CHAR_TABLE

默认的自定义进制（不含分隔字符 DEFAULT_SEPARATOR）

See Also:

• DEFAULT_SEPARATOR

DEFAULT_SEPARATOR

public static final char DEFAULT_SEPARATOR

默认的分隔字符（不能与 DEFAULT_CHAR_TABLE 中的字符重复）

See Also:

• DEFAULT_CHAR_TABLE
• Constant Field Values

DEFAULT_MIN_LENGTH

public static final int DEFAULT_MIN_LENGTH

默认的短字符串最小长度

See Also:

• Constant Field Values

Constructor Details

MinLengthShortCodeServiceImpl

public MinLengthShortCodeServiceImpl(char[] charTable,
 char separator,
 int minLength,
 boolean needCheckSeparator)

构造函数

Parameters:

charTable - 字符集

separator - 分隔字符

minLength - 最小长度

needCheckSeparator - 是否校验分隔符的有效性

MinLengthShortCodeServiceImpl

public MinLengthShortCodeServiceImpl(char[] charTable,
 char separator,
 int minLength)

MinLengthShortCodeServiceImpl

public MinLengthShortCodeServiceImpl(char[] charTable,
 char separator)

MinLengthShortCodeServiceImpl

public MinLengthShortCodeServiceImpl()

Method Details

toCode

@NonNull
public String toCode(@NonNull
 Long id)

Description copied from interface: IShortCodeService

long型ID 转换为 短字符串

Specified by:

toCode in interface IShortCodeService

Overrides:

toCode in class DefaultShortCodeServiceImpl

Parameters:

id - ID（必须大于等于0）

Returns:

短字符串

toId

public long toId(@NonNull
 String shortCode)

Description copied from interface: IShortCodeService

短字符串 转换为 long长整形ID

Specified by:

toId in interface IShortCodeService

Overrides:

toId in class DefaultShortCodeServiceImpl

Parameters:

shortCode - 短字符串

Returns:

原ID