org.apache.cayenne.merge
Class SetColumnTypeToModel
java.lang.Object
org.apache.cayenne.merge.AbstractToModelToken
org.apache.cayenne.merge.SetColumnTypeToModel
- All Implemented Interfaces:
- MergerToken
public class SetColumnTypeToModel
- extends AbstractToModelToken
A MergerToken
that modifies one original DbAttribute
to match another
new DbAttribute
s type, maxLength and precision. The name and mandatory fields
are not modified by this token.
SetColumnTypeToModel
public SetColumnTypeToModel(DbEntity entity,
DbAttribute columnOriginal,
DbAttribute columnNew)
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()
getTokenValue
public String getTokenValue()
- Specified by:
getTokenValue
in interface MergerToken
getColumnOriginal
public DbAttribute getColumnOriginal()
getColumnNew
public DbAttribute getColumnNew()
getEntity
public DbEntity getEntity()
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