Package org.datanucleus.store.rdbms.exceptions

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

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 java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructor Detail

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 Detail

getConflictingColumn

public Column getConflictingColumn()

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

Returns:

The column