adql.db.exception

Class UnresolvedColumnException

java.lang.Object

java.lang.Throwable

java.lang.Exception

adql.parser.ParseException

adql.db.exception.UnresolvedColumnException

All Implemented Interfaces:

java.io.Serializable

public class UnresolvedColumnException
extends ParseException

This exception is thrown by DBChecker when a column does not exist or whose the table reference is ambiguous.

Version:

08/2011

Author:

Grégory Mantelet (CDS)

See Also:

DBChecker, Serialized Form

Field Summary

Fields inherited from class adql.parser.ParseException

currentToken, eol, expectedTokenSequences, position, tokenImage

Constructor Summary

Constructors

Constructor and Description
UnresolvedColumnException(ADQLColumn c) UNKNOWN COLUMN
UnresolvedColumnException(ADQLColumn c, java.lang.String col1, java.lang.String col2) AMBIGUOUS COLUMN NAME

Method Summary

Modifier and Type	Method and Description
java.lang.String	getColumnName()
protected void	initPosition(ADQLColumn c)

Methods inherited from class adql.parser.ParseException

getPosition

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

UnresolvedColumnException

public UnresolvedColumnException(ADQLColumn c)

UNKNOWN COLUMN

Builds the exception with an ADQLColumn which does not exist.

Parameters:

c - The unresolved ADQLColumn.

UnresolvedColumnException

public UnresolvedColumnException(ADQLColumn c,
                                 java.lang.String col1,
                                 java.lang.String col2)

AMBIGUOUS COLUMN NAME

Builds the exception with an ADQLColumn which does not have a table reference AND which may come from more than one table OR with an ADQLColumn which may reference more than one column in the table.

Parameters:

c - The ambiguous ADQLColumn.

col1 - First possibility.

col2 - A second possibility.

Method Detail

initPosition

protected final void initPosition(ADQLColumn c)

getColumnName

public final java.lang.String getColumnName()