com.varankin.bnf
Class MetaIdentifierCharacter

java.lang.Object
  com.varankin.bnf.MetaIdentifierCharacter

public class MetaIdentifierCharacter
extends java.lang.Object

A meta-identifier-character is a letter or a decimal-digit.

Author:

© 2009 Nikolai Varankine

Field Summary

java.lang.Character

character Implementing character.

Constructor Summary

MetaIdentifierCharacter(java.lang.Character aCharacter)

Method Summary

boolean	equals(java.lang.Object aCharacter)
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

character

public final java.lang.Character character

Implementing character.

Constructor Detail

MetaIdentifierCharacter

public MetaIdentifierCharacter(java.lang.Character aCharacter)

Parameters:

aCharacter - final character to implement this meta identifier character.

Throws:

java.lang.NullPointerException - if specified character is null.

java.lang.IllegalArgumentException - if specified character is neither letter nor digit.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object aCharacter)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object