picasso.parser.tokens
Class StringToken
java.lang.Object
picasso.parser.tokens.Token
picasso.parser.tokens.StringToken
public class StringToken
- extends Token
Represents a string that is a filename.
a StringToken is immutable, once created it doesn't change
- Author:
- David Margolies
Constructor Summary |
StringToken(java.lang.String myFilename)
Constructs a token representing value |
Methods inherited from class java.lang.Object |
getClass, hashCode, notify, notifyAll, wait, wait, wait |
StringToken
public StringToken(java.lang.String myFilename)
- Constructs a token representing value
- Parameters:
value
- the value of this number token
isValidValue
public static boolean isValidValue(double value)
equals
public boolean equals(java.lang.Object o)
- Overrides:
equals
in class java.lang.Object
- Returns:
- true iff o is a StringToken with same value
toString
public java.lang.String toString()
- Overrides:
toString
in class Token
getFilename
public java.lang.String getFilename()
- Returns:
- the filename
isConstant
public boolean isConstant()
- Specified by:
isConstant
in class Token
- Returns:
- true iff this Token represents a constant
isFunction
public boolean isFunction()
- Specified by:
isFunction
in class Token
- Returns:
- true iff this Token represents a function