org.apache.cayenne.merge
Class DropColumnToModel
java.lang.Object
org.apache.cayenne.merge.AbstractToModelToken
org.apache.cayenne.merge.DropColumnToModel
- All Implemented Interfaces:
- MergerToken
public class DropColumnToModel
- extends AbstractToModelToken
A MergerToken
to remove a DbAttribute
from a DbEntity
.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
DropColumnToModel
public DropColumnToModel(DbEntity entity,
DbAttribute column)
createReverse
public MergerToken createReverse(MergerFactory factory)
- Description copied from interface:
MergerToken
- Create a token with the reverse direction. AddColumn in one direction becomes
DropColumn in the other direction.
Not all tokens are reversible.
execute
public void execute(MergerContext mergerContext)
getTokenName
public java.lang.String getTokenName()
getColumn
public DbAttribute getColumn()
getTokenValue
public java.lang.String getTokenValue()
- Specified by:
getTokenValue
in interface MergerToken
getEntity
public DbEntity getEntity()
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