org.apache.cayenne.merge
Class AddColumnToModel
java.lang.Object
org.apache.cayenne.merge.AbstractToModelToken
org.apache.cayenne.merge.AddColumnToModel
- All Implemented Interfaces:
- MergerToken
public class AddColumnToModel
- extends AbstractToModelToken
A MergerToken
to add a DbAttribute
to a DbEntity
. The
EntityMergeSupport
will be used to update the mapped ObjEntity
AddColumnToModel
public AddColumnToModel(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 String getTokenName()
getColumn
public DbAttribute getColumn()
getTokenValue
public String getTokenValue()
- Specified by:
getTokenValue
in interface MergerToken
getEntity
public DbEntity getEntity()
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