Class SolverException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.tweetyproject.lp.asp.reasoner.SolverException

All Implemented Interfaces:

Serializable

public class SolverException
extends Exception

This class models a generic exception for ASP (Answer Set Programming) solvers.

The `SolverException` is thrown when an error occurs in the context of an ASP solver. It contains both a textual message and a corresponding error code to indicate the specific type of error.

Authors: Thomas Vengels, Tim Janus

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	SE_CANNOT_FIND_SOLVER	Error code indicating that the solver could not be found.
static final int	SE_CANNOT_OPEN_INPUT	Error code indicating that the input file could not be opened.
static final int	SE_ERROR	Error code indicating a general error.
static final int	SE_IO_FAILED	Error code indicating an I/O failure.
static final int	SE_NO_BINARY	Error code indicating that the binary could not be found.
static final int	SE_PERMISSIONS	Error code indicating insufficient permissions to execute the solver.
static final int	SE_SYNTAX_ERROR	Error code indicating a syntax error.
final int	solverErrorCode	The error code associated with the exception.
final String	solverErrorText	The textual message associated with the exception.

Constructor Summary

Constructors

Constructor	Description
SolverException(String text, int exceptionCode)	Creates a new `SolverException` with the specified message and error code.

Method Summary

Modifier and Type	Method	Description
String	toString()	Returns a string representation of the exception, which is the textual message provided when the exception was created.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

SE_ERROR

public static final int SE_ERROR

Error code indicating a general error.

See Also:

• Constant Field Values

SE_IO_FAILED

public static final int SE_IO_FAILED

Error code indicating an I/O failure.

See Also:

• Constant Field Values

SE_NO_BINARY

public static final int SE_NO_BINARY

Error code indicating that the binary could not be found.

See Also:

• Constant Field Values

SE_SYNTAX_ERROR

public static final int SE_SYNTAX_ERROR

Error code indicating a syntax error.

See Also:

• Constant Field Values

SE_CANNOT_OPEN_INPUT

public static final int SE_CANNOT_OPEN_INPUT

Error code indicating that the input file could not be opened.

See Also:

• Constant Field Values

SE_CANNOT_FIND_SOLVER

public static final int SE_CANNOT_FIND_SOLVER

Error code indicating that the solver could not be found.

See Also:

• Constant Field Values

SE_PERMISSIONS

public static final int SE_PERMISSIONS

Error code indicating insufficient permissions to execute the solver.

See Also:

• Constant Field Values

solverErrorText

public final String solverErrorText

The textual message associated with the exception.

solverErrorCode

public final int solverErrorCode

The error code associated with the exception.

Constructor Details

SolverException

public SolverException(String text,
 int exceptionCode)

Creates a new `SolverException` with the specified message and error code.

Parameters:

text - the text message describing the exception.

exceptionCode - the error code indicating the type of error.

Method Details

toString

public String toString()

Returns a string representation of the exception, which is the textual message provided when the exception was created.

Overrides:

toString in class Throwable

Returns:

the textual message associated with the exception.