cn.aotcloud.codecs

类 AbstractCodec<T>

java.lang.Object

cn.aotcloud.codecs.AbstractCodec<T>

所有已实现的接口:

Codec<T>

直接已知子类:

AbstractCharacterCodec, AbstractIntegerCodec

public abstract class AbstractCodec<T>
extends Object
implements Codec<T>

构造器概要

构造器

构造器和说明
AbstractCodec() Default constructor

方法概要

限定符和类型	方法和说明
boolean	containsCharacter(char c, char[] array) Utility to search a char[] for a specific char.
T	decodeCharacter(PushbackSequence<T> input) Returns the decoded version of the next character from the input string and advances the current character in the PushbackSequence.
String	encode(char[] immune, String input) WARNING!!
String	encodeCharacter(char[] immune, char c)
String	encodeCharacter(char[] immune, Character c) WARNING!!!!
String	encodeCharacter(char[] immune, int codePoint) Default codepoint implementation that should be overridden in specific codecs.
String	getHexForNonAlphanumeric(char c) Lookup the hex value of any character that is not alphanumeric.
String	getHexForNonAlphanumeric(int c) Lookup the hex value of any character that is not alphanumeric.
String	toHex(char c)
String	toHex(int c)
String	toOctal(char c)

从类继承的方法 java.lang.Object

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

从接口继承的方法 cn.aotcloud.codecs.Codec

decode

构造器详细资料

AbstractCodec

public AbstractCodec()

Default constructor

方法详细资料

encode

public String encode(char[] immune,
                     String input)

WARNING!! Character based Codecs will silently transform code points that are not legal UTF code points into garbage data as they will cast them to chars.

If you are implementing an Integer based codec, these will be silently discarded based on the return from Character.isValidCodePoint( int ). This is the preferred behavior moving forward. Encode a String so that it can be safely used in a specific context.

指定者:

encode 在接口中 Codec<T>

input - the String to encode

返回:

the encoded String

encodeCharacter

public String encodeCharacter(char[] immune,
                              Character c)

WARNING!!!! Passing a standard char to this method will resolve to the

指定者:

encodeCharacter 在接口中 Codec<T>

参数:

immune - array of chars to NOT encode. Use with caution.

c - the Character to encode

返回:

the encoded Character

另请参阅:

method instead of this one!!! YOU HAVE BEEN WARNED!!!! {@inheritDoc}

encodeCharacter

public String encodeCharacter(char[] immune,
                              char c)

encodeCharacter

public String encodeCharacter(char[] immune,
                              int codePoint)

从接口复制的说明: Codec

Default codepoint implementation that should be overridden in specific codecs.

指定者:

encodeCharacter 在接口中 Codec<T>

codePoint - the integer to encode

返回:

the encoded Character

decodeCharacter

public T decodeCharacter(PushbackSequence<T> input)

从接口复制的说明: Codec

Returns the decoded version of the next character from the input string and advances the current character in the PushbackSequence. If the current character is not encoded, this method MUST reset the PushbackString.

指定者:

decodeCharacter 在接口中 Codec<T>

参数:

input - the Character to decode

返回:

the decoded Character

getHexForNonAlphanumeric

public String getHexForNonAlphanumeric(char c)

Lookup the hex value of any character that is not alphanumeric.

指定者:

getHexForNonAlphanumeric 在接口中 Codec<T>

参数:

c - The character to lookup.

返回:

return null if alphanumeric or the character code in hex.

getHexForNonAlphanumeric

public String getHexForNonAlphanumeric(int c)

Lookup the hex value of any character that is not alphanumeric.

指定者:

getHexForNonAlphanumeric 在接口中 Codec<T>

参数:

c - The character to lookup.

返回:

return null if alphanumeric or the character code in hex.

toOctal

public String toOctal(char c)

指定者:

toOctal 在接口中 Codec<T>

toHex

public String toHex(char c)

指定者:

toHex 在接口中 Codec<T>

toHex

public String toHex(int c)

指定者:

toHex 在接口中 Codec<T>

containsCharacter

public boolean containsCharacter(char c,
                                 char[] array)

Utility to search a char[] for a specific char.

指定者:

containsCharacter 在接口中 Codec<T>

返回:

True if the supplied array contains the specified character. False otherwise.