Package org.apache.lucene.util.automaton

Class TooComplexToDeterminizeException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.apache.lucene.util.automaton.TooComplexToDeterminizeException

All Implemented Interfaces:

java.io.Serializable

public class TooComplexToDeterminizeException
extends java.lang.RuntimeException

This exception is thrown when determinizing an automaton would result in one which has too many states.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private Automaton	automaton
private int	maxDeterminizedStates
private RegExp	regExp

Constructor Summary

Constructors

Constructor	Description
TooComplexToDeterminizeException(Automaton automaton, int maxDeterminizedStates)	Use this constructor when the automaton failed to determinize.
TooComplexToDeterminizeException(RegExp regExp, TooComplexToDeterminizeException cause)	Use this constructor when the RegExp failed to convert to an automaton.

Method Summary

Modifier and Type	Method	Description
Automaton	getAutomaton()	Returns the automaton that caused this exception, if any.
int	getMaxDeterminizedStates()	Get the maximum number of allowed determinized states.
RegExp	getRegExp()	Return the RegExp that caused this exception if any.

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

Field Detail

automaton

private final transient Automaton automaton

regExp

private final transient RegExp regExp

maxDeterminizedStates

private final transient int maxDeterminizedStates

Constructor Detail

TooComplexToDeterminizeException

public TooComplexToDeterminizeException(RegExp regExp,
                                        TooComplexToDeterminizeException cause)

Use this constructor when the RegExp failed to convert to an automaton.

TooComplexToDeterminizeException

public TooComplexToDeterminizeException(Automaton automaton,
                                        int maxDeterminizedStates)

Use this constructor when the automaton failed to determinize.

Method Detail

getAutomaton

public Automaton getAutomaton()

Returns the automaton that caused this exception, if any.

getRegExp

public RegExp getRegExp()

Return the RegExp that caused this exception if any.

getMaxDeterminizedStates

public int getMaxDeterminizedStates()

Get the maximum number of allowed determinized states.