slogo.parser.token
Class CharToken
java.lang.Object
slogo.parser.token.CharToken
- All Implemented Interfaces:
- Token
- Direct Known Subclasses:
- AssignmentToken, EqualsToken, LeftBracketToken, LeftParenToken, MinusSignToken, 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; the method 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
- Author:
- Owen Astrachan
Constructor Summary |
protected |
CharToken(int ch)
package only constructor |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
myValue
private int myValue
CharToken
protected CharToken(int ch)
- package only constructor
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
equals
public boolean equals(CharToken ct)
value
public int value()
- Returns:
- the encapsulated value
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object