elan.parser.token
Class CharToken

java.lang.Object
  |
  +--elan.parser.token.CharToken

All Implemented Interfaces:

Token

Direct Known Subclasses:

AssignmentToken, DotToken, EqualToken, LeftBracketToken, LeftParenToken, MinusToken, PlusToken, RightBracketToken, RightParenToken, SlashToken, StarToken

public class CharToken

extends java.lang.Object

implements Token

A token represented by a single character, e.g., '*', ';', '[', and so on equals compares a CharToken as equal to another CharToken encapsulating the same character

Client code should use CharTokenFactory to get a CharToken object, the constructor is package access only

Constructor Summary

protected

CharToken(int ch) package only constructor

Method Summary

boolean	equals(java.lang.Object o)
java.lang.String	toString()
int	value()

Methods inherited from class java.lang.Object

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

Constructor Detail

CharToken

protected CharToken(int ch)

package only constructor

Method Detail

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

Returns:

true iff o is a CharToken with same value

value

public int value()

Returns:

the encapsulated value

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object