com.im.commons.db.ddl
Class DBConstraintInfo

java.lang.Object
  com.im.commons.db.ddl.DBConstraintInfo

All Implemented Interfaces:

AbstractInfo, Serializable

public class DBConstraintInfo
extends Object
implements AbstractInfo, Serializable

Information about a constraint for a database table.

See Also:

Serialized Form

Nested Class Summary

static class

DBConstraintInfo.Type

Constructor Summary

DBConstraintInfo()

DBConstraintInfo(String constraintName, DBConstraintInfo.Type type, String[] columns, String indexName)

DBConstraintInfo(String constraintName, String[] columns)

Method Summary

void	addToModel(String parentID, DBItemsCache dbItemsCache)
boolean	equals(Object obj)
String[]	getColumns()
String	getConstraintName()
String	getIndexName() The index that backs this constraint.
DBConstraintInfo.Type	getType() The type of the constraint, as defiend by one of the Type enums.
int	hashCode()
void	removeFromModel(String parentID, DBItemsCache dbItemsCache)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DBConstraintInfo

public DBConstraintInfo()

DBConstraintInfo

public DBConstraintInfo(String constraintName,
                        String[] columns)

DBConstraintInfo

public DBConstraintInfo(String constraintName,
                        DBConstraintInfo.Type type,
                        String[] columns,
                        String indexName)

Method Detail

getColumns

public String[] getColumns()

getConstraintName

public String getConstraintName()

getIndexName

public String getIndexName()

The index that backs this constraint. Will only be defined for primary key and unique constraints. For other types of constrain it will be null

Returns:

The name of the index, or null.

getType

public DBConstraintInfo.Type getType()

The type of the constraint, as defiend by one of the Type enums.

Returns:

The type

addToModel

public void addToModel(String parentID,
                       DBItemsCache dbItemsCache)

Specified by:

addToModel in interface AbstractInfo

removeFromModel

public void removeFromModel(String parentID,
                            DBItemsCache dbItemsCache)

Specified by:

removeFromModel in interface AbstractInfo

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object