me.jaimegarza.syntax.model.graph.symbol

Class AnyCharacter

java.lang.Object

me.jaimegarza.syntax.model.graph.symbol.RegexSymbol

me.jaimegarza.syntax.model.graph.symbol.AnyCharacter

public class AnyCharacter
extends RegexSymbol

Symbol that matches any character

Author:

jgarza

Field Summary

Fields inherited from class me.jaimegarza.syntax.model.graph.symbol.RegexSymbol

ANY_CODE, CHAR_CODE, CHARACTER_CLASS_CODE, EPSILON_CODE, HASH_ANY, HASH_EPSILON

Constructor Summary

Constructors

Constructor and Description
AnyCharacter()

Method Summary

Modifier and Type	Method and Description
String	canonical() A string representation of this symbol
int	code() When written to the output stream, each symbol has a separate code
boolean	equals(Object o)
int[]	getCodeArray()
int	hashCode()
boolean	isEpsilon() Is the symbol an ε symbol?
boolean	matches(char c) Does a character matches a symbol?
int	sizeof() What is the size of this object in the edge table?
String	toHtmlString()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AnyCharacter

public AnyCharacter()

Method Detail

isEpsilon

public boolean isEpsilon()

Description copied from class: RegexSymbol

Is the symbol an ε symbol?

Specified by:

isEpsilon in class RegexSymbol

Returns:

true if it is so

canonical

public String canonical()

Description copied from class: RegexSymbol

A string representation of this symbol

Specified by:

canonical in class RegexSymbol

Returns:

a simple representation of the symbol

matches

public boolean matches(char c)

Description copied from class: RegexSymbol

Does a character matches a symbol?

Specified by:

matches in class RegexSymbol

Parameters:

c - the character

Returns:

true if it matches

code

public int code()

Description copied from class: RegexSymbol

When written to the output stream, each symbol has a separate code

Specified by:

code in class RegexSymbol

Returns:

the code for this symbol

sizeof

public int sizeof()

Description copied from class: RegexSymbol

What is the size of this object in the edge table?

Specified by:

sizeof in class RegexSymbol

Returns:

the number of integer objects

getCodeArray

public int[] getCodeArray()

Specified by:

getCodeArray in class RegexSymbol

Returns:

the array of strings to be written to the edge table

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

toHtmlString

public String toHtmlString()

Specified by:

toHtmlString in class RegexSymbol

Returns:

a string suitable for Html