net.java.ao.schema.ddl

Class DDLAction

java.lang.Object

net.java.ao.schema.ddl.DDLAction

public class DDLAction
extends Object

Database-agnostic representation of any supported DDL action (usually one or two statements). The idea behind this class is to allow ActiveObjects to internally represent actions to be taken on a database schema without coupling to a database-specific rendering of the action.

As this class is meant to be a generic container of different action types, some fields may not be relevant to certain action types, and thus these fields will contain null values. For example, the equivalent of an ALTER TABLE DROP FIELD action will return null for getIndex(). However, code should not depend on this behavior; instead testing the action type and only retrieving relevant data.

Author:

Daniel Spiewak

Constructor Summary

Constructors

Constructor and Description
DDLAction(DDLActionType actionType)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
DDLActionType	getActionType()
DDLField	getField()
DDLIndex	getIndex()
DDLForeignKey	getKey()
DDLField	getOldField()
DDLTable	getTable()
DDLValue[]	getValues()
int	hashCode()
void	setField(DDLField field)
void	setIndex(DDLIndex index)
void	setKey(DDLForeignKey key)
void	setOldField(DDLField oldField)
void	setTable(DDLTable table)
void	setValues(DDLValue[] values)

Methods inherited from class java.lang.Object

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

Constructor Detail

DDLAction

public DDLAction(DDLActionType actionType)

Method Detail

getTable

public DDLTable getTable()

setTable

public void setTable(DDLTable table)

getField

public DDLField getField()

setField

public void setField(DDLField field)

getKey

public DDLForeignKey getKey()

setKey

public void setKey(DDLForeignKey key)

getActionType

public DDLActionType getActionType()

getOldField

public DDLField getOldField()

setOldField

public void setOldField(DDLField oldField)

getIndex

public DDLIndex getIndex()

setIndex

public void setIndex(DDLIndex index)

getValues

public DDLValue[] getValues()

setValues

public void setValues(DDLValue[] values)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object