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 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 Description

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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()