Class DuplicateColumnException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.datanucleus.exceptions.NucleusException

org.datanucleus.store.rdbms.exceptions.DuplicateColumnException

All Implemented Interfaces:

Serializable

public class DuplicateColumnException
extends org.datanucleus.exceptions.NucleusException

A DuplicateColumnException is thrown if an attempt is made to add a column to a table with a name already in-use by an existing column.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private Column	conflictingColumn	Column that cannot be created because it conflicts with existing column with same identifier.
private static final long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
DuplicateColumnException(String tableName, Column col1, Column col2)	Constructs a duplicate column name exception.

Method Summary

Modifier and Type	Method	Description
Column	getConflictingColumn()	Accessor for the column that could not be created because it conflicts with something already present.

Methods inherited from class org.datanucleus.exceptions.NucleusException

getCause, getFailedObject, getNestedExceptions, isFatal, printStackTrace, printStackTrace, printStackTrace, setFatal, setNestedException

Methods inherited from class Throwable

addSuppressed, fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, setStackTrace, toString

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

conflictingColumn

private Column conflictingColumn

Column that cannot be created because it conflicts with existing column with same identifier.

Constructor Details

DuplicateColumnException

public DuplicateColumnException(String tableName,
 Column col1,
 Column col2)

Constructs a duplicate column name exception.

Parameters:

tableName - Name of the table being initialized.

col1 - Column we already have

col2 - Column that we tried to create

Method Details

getConflictingColumn

public Column getConflictingColumn()

Accessor for the column that could not be created because it conflicts with something already present.

Returns:

The column