adql.db.exception

Class UnresolvedJoinException

java.lang.Object

java.lang.Throwable

java.lang.Exception

adql.parser.ParseException

adql.db.exception.UnresolvedJoinException

All Implemented Interfaces:

java.io.Serializable

public class UnresolvedJoinException
extends ParseException

This exception is thrown when a table between 2 tables can not be resolved, and particularly because of the join condition (i.e. column names not found, ...).

Since:

1.2

Version:

1.4 (06/2015)

Author:

Grégory Mantelet (ARI)

See Also:

Serialized Form

Field Summary

Fields inherited from class adql.parser.ParseException

currentToken, eol, expectedTokenSequences, position, tokenImage

Constructor Summary

Constructors

Constructor and Description
UnresolvedJoinException(java.lang.String message) Build a simple UnresolvedJoin.
UnresolvedJoinException(java.lang.String message, TextPosition errorPosition) Build an UnresolvedJoin and specify, in addition of the error message, the position of the column not resolved.

Method Summary

Modifier and Type	Method and Description
void	setPosition(TextPosition pos) Set the position of the invalid JOIN.

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

UnresolvedJoinException

public UnresolvedJoinException(java.lang.String message)

Build a simple UnresolvedJoin. It is generally used when a column can not be resolved (linked to one of the joined tables).

Parameters:

message - Message to display explaining why the join can't be resolved.

UnresolvedJoinException

public UnresolvedJoinException(java.lang.String message,
                               TextPosition errorPosition)

Build an UnresolvedJoin and specify, in addition of the error message, the position of the column not resolved.

Parameters:

message - Message to display explaining why the join can't be resolved.

errorPosition - Position of the wrong part of the join.

Method Detail

setPosition

public void setPosition(TextPosition pos)

Set the position of the invalid JOIN.

Parameters:

pos - Position of the concerned JOIN inside the ADQL query.

Since:

1.4