aima.core.logic.common

Class ParserException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

aima.core.logic.common.ParserException

All Implemented Interfaces:

java.io.Serializable

public class ParserException
extends java.lang.RuntimeException

A runtime exception to be used to describe Parser exceptions. In particular it provides information to help in identifying which tokens proved problematic in the parse.

Author:

Ciaran O'Reilly

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ParserException(java.lang.String message, java.lang.Throwable cause, Token... problematicTokens)
ParserException(java.lang.String message, Token... problematicTokens)

Method Summary

Modifier and Type	Method and Description
java.util.List<Token>	getProblematicTokens()

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ParserException

public ParserException(java.lang.String message,
                       Token... problematicTokens)

ParserException

public ParserException(java.lang.String message,
                       java.lang.Throwable cause,
                       Token... problematicTokens)

Method Detail

getProblematicTokens

public java.util.List<Token> getProblematicTokens()

Returns:

a list of 0 or more tokens from the input stream that are believed to have contributed to the parse exception.