Package org.cyclopsgroup.caff.token

Class EscapingValueTokenizer

java.lang.Object

org.cyclopsgroup.caff.token.EscapingValueTokenizer

All Implemented Interfaces:

ValueTokenizer

public class EscapingValueTokenizer
extends Object
implements ValueTokenizer

An implementation that escapes special character with an escape character

Author:

Jiaqi Guo

Constructor Summary

Constructors

Constructor	Description
EscapingValueTokenizer()	Default constructor sets escape character with back slash, and imply white space as delimiter
EscapingValueTokenizer(char delimiter, char escaper)

Method Summary

Modifier and Type	Method	Description
String	escape(String output)	Format output according to the parsing rule
final char	getDelimiter()
final char	getEscaper()
void	parse(CharSequence input, TokenEventHandler handler)	Parse input and generate events to given event handler

Methods inherited from class java.lang.Object

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

Constructor Details

EscapingValueTokenizer

public EscapingValueTokenizer()

Default constructor sets escape character with back slash, and imply white space as delimiter

EscapingValueTokenizer

public EscapingValueTokenizer(char delimiter,
 char escaper)

Parameters:

delimiter - Delimiter character

escaper - Given escape character

Method Details

escape

public String escape(String output)

Description copied from interface: ValueTokenizer

Format output according to the parsing rule

Specified by:

escape in interface ValueTokenizer

Parameters:

output - Output to escape

Returns:

Output after escape

getDelimiter

public final char getDelimiter()

Returns:

Delimiter character

getEscaper

public final char getEscaper()

Returns:

Escape character

parse

public void parse(CharSequence input,
 TokenEventHandler handler)

Description copied from interface: ValueTokenizer

Parse input and generate events to given event handler

Specified by:

parse in interface ValueTokenizer

Parameters:

input - Characters of input

handler - Handler of token events