org.qscript.Result Class Reference

Public Member Functions
	Result (int lineNo, String errorMessage)
	Result (Argument answer)
boolean	isValid ()
String	toString ()

Public Attributes
final Argument	answer
final int	lineNo
final String	errorMessage

Static Public Attributes
static final Result	INVALID = new Result(null)

Detailed Description

A Result object is created when an expression or algorithm has been evaluated.

To be safe when using the result it is best to see if it is valid with the isValid() method.

Author

Peter Lager

Constructor & Destructor Documentation

org.qscript.Result.Result	(	int	lineNo,
		String	errorMessage
	)

Fail result.

Parameters

lineNo	line number where the error occurred
errorMessage	textual description of the error

org.qscript.Result.Result

(

Argument

answer

)

Success result.

Parameters

answer

Member Function Documentation

boolean org.qscript.Result.isValid

(

)

Is the answer valid

Returns

true if the answer and the answer value is not null

String org.qscript.Result.toString

(

)

return error message if argument is invalid else return String representation of the argument.

Member Data Documentation

final Argument org.qscript.Result.answer

The answer to the script

final String org.qscript.Result.errorMessage

Error description

final int org.qscript.Result.lineNo

Line number where the error (if any) occurred

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The documentation for this class was generated from the following file:

• /Users/peter/git/qscript-repos/Q-script/src/org/qscript/Result.java