net.java.ao.schema.ddl

Class DDLForeignKey

java.lang.Object

net.java.ao.schema.ddl.DDLForeignKey

public class DDLForeignKey
extends java.lang.Object

Database-agnostic representation of a foreign key constraint. To avoid unnecessary object creation (and to simplify schema parsing) this class only contains table and field names, rather than the full DDL representation. Basically, this class just wraps around the data represented by a fully-rendered foreign key constraint.

This class also defines the convention used to determine foreign key names. It is important that this convention be observed by DDL renderings (i.e. database providers) otherwise migrations will do strange things.

Author:

Daniel Spiewak

Constructor Summary

Constructors

Constructor and Description
DDLForeignKey()

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
java.lang.String	getDomesticTable()
java.lang.String	getField()
java.lang.String	getFKName()
java.lang.String	getForeignField()
java.lang.String	getTable()
int	hashCode()
void	setDomesticTable(java.lang.String domesticTable)
void	setField(java.lang.String field)
void	setForeignField(java.lang.String foreignField)
void	setTable(java.lang.String table)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DDLForeignKey

public DDLForeignKey()

Method Detail

getField

public java.lang.String getField()

setField

public void setField(java.lang.String field)

getTable

public java.lang.String getTable()

setTable

public void setTable(java.lang.String table)

getForeignField

public java.lang.String getForeignField()

setForeignField

public void setForeignField(java.lang.String foreignField)

getFKName

public java.lang.String getFKName()

getDomesticTable

public java.lang.String getDomesticTable()

setDomesticTable

public void setDomesticTable(java.lang.String domesticTable)

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object