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
.
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. See #reversible()
execute
public void execute(MergerContext mergerContext)
getTokenName
public String getTokenName()
getColumn
public DbAttribute getColumn()
getTokenValue
public String getTokenValue()
- Specified by:
getTokenValue
in interface MergerToken
getEntity
public DbEntity getEntity()
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