adql.db.exception

Class UnresolvedIdentifiersException

java.lang.Object

java.lang.Throwable

java.lang.Exception

adql.parser.ParseException

adql.db.exception.UnresolvedIdentifiersException

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<ParseException>

public class UnresolvedIdentifiersException
extends ParseException
implements java.lang.Iterable<ParseException>

This exception is thrown by DBChecker when several columns or tables do not exist. It lists several ParseException (either UnresolvedColumnException or UnresolvedTableException).

Its message only tells the number of unresolved identifiers. If you want to have more details about the position and the exact message of each exception, you just have to iterate on this UnresolvedIdentifiersException (method iterator()).

Version:

1.4 (06/2015)

Author:

Grégory Mantelet (CDS;ARI)

See Also:

DBChecker, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.ArrayList<ParseException>	exceptions List of exceptions (one per unresolved identifier).

Fields inherited from class adql.parser.ParseException

currentToken, eol, expectedTokenSequences, position, tokenImage

Constructor Summary

Constructors

Constructor and Description
UnresolvedIdentifiersException() Build an empty UnresolvedIdentifiersException (that's to say: there is no unresolved identifier).

Method Summary

Modifier and Type	Method and Description
void	addException(ParseException pe) Adds a ParseException (supposed to be either an UnresolvedColumnException or an UnresolvedTableException).
java.util.Iterator<ParseException>	getErrors() Gets the list of all errors.
java.lang.String	getMessage() Only tells how many identifiers have not been resolved.
int	getNbErrors() Gets the number of unresolved identifiers.
java.util.Iterator<ParseException>	iterator()

Methods inherited from class adql.parser.ParseException

getPosition

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, 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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

exceptions

protected java.util.ArrayList<ParseException> exceptions

List of exceptions (one per unresolved identifier).

Constructor Detail

UnresolvedIdentifiersException

public UnresolvedIdentifiersException()

Build an empty UnresolvedIdentifiersException (that's to say: there is no unresolved identifier).

Method Detail

addException

public final void addException(ParseException pe)

Adds a ParseException (supposed to be either an UnresolvedColumnException or an UnresolvedTableException).

Parameters:

pe - An exception.

getNbErrors

public final int getNbErrors()

Gets the number of unresolved identifiers.

Returns:

The number of unresolved identifiers.

getErrors

public final java.util.Iterator<ParseException> getErrors()

Gets the list of all errors.

Returns:

Errors list.

iterator

public final java.util.Iterator<ParseException> iterator()

Specified by:

iterator in interface java.lang.Iterable<ParseException>

getMessage

public java.lang.String getMessage()

Only tells how many identifiers have not been resolved.

Overrides:

getMessage in class java.lang.Throwable

See Also:

Throwable.getMessage()