org.apache.cayenne.merge

Class DropRelationshipToDb

java.lang.Object

org.apache.cayenne.merge.AbstractToDbToken

org.apache.cayenne.merge.DropRelationshipToDb

All Implemented Interfaces:

Comparable<MergerToken>, MergerToken

public class DropRelationshipToDb
extends AbstractToDbToken

Constructor Summary

Constructors

Constructor and Description
DropRelationshipToDb(DbEntity entity, DbRelationship rel)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(MergerToken o)
MergerToken	createReverse(MergerFactory factory) Create a token with the reverse direction.
List<String>	createSql(DbAdapter adapter)
DbEntity	getEntity()
String	getFkName()
DbRelationship	getRelationship()
String	getTokenValue()

Methods inherited from class org.apache.cayenne.merge.AbstractToDbToken

execute, executeSql, getDirection, getTokenName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DropRelationshipToDb

public DropRelationshipToDb(DbEntity entity,
                    DbRelationship rel)

Method Detail

getFkName

public String getFkName()

createSql

public List<String> createSql(DbAdapter adapter)

Specified by:

createSql in class AbstractToDbToken

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.

getTokenValue

public String getTokenValue()

Specified by:

getTokenValue in interface MergerToken

getRelationship

public DbRelationship getRelationship()

getEntity

public DbEntity getEntity()

compareTo

public int compareTo(MergerToken o)