io.ebeaninternal.dbmigration.model.MCompoundForeignKey

public class MCompoundForeignKey
extends Object

A unique constraint for multiple columns.

Note that unique constraint on a single column is instead a boolean flag on the associated MColumn.

Method Summary

Modifier and Type	Method	Description
`void`	`addColumnPair(String dbCol, String refColumn)`	Add a column pair of local and referenced column.
`AlterForeignKey`	`addForeignKey(String tableName)`	Create and return an AlterForeignKey migration element.
`void`	`addNameSuffix(int counter)`	Add a counter to the foreign key and index names to avoid duplication.
`ForeignKey`	`createForeignKey()`	Create and return an ForeignKey migration element.
`AlterForeignKey`	`dropForeignKey(String tableName)`	Create and return an AlterForeignKey migration element.
`boolean`	`equals(Object obj)`
`List<String>`	`getColumns()`	Return the columns making up the foreign key in order.
`String`	`getIndexName()`	Return the index name.
`String`	`getName()`	Return the foreign key name.
`int`	`hashCode()`
`void`	`setIndexName(String indexName)`	Set the associated index name.

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- MCompoundForeignKey
  
  public MCompoundForeignKey(String name, String referenceTable, String indexName)
Method Details
- addColumnPair
  
  public void addColumnPair(String dbCol, String refColumn)
  
  Add a column pair of local and referenced column.
- createForeignKey
  
  public ForeignKey createForeignKey()
  
  Create and return an ForeignKey migration element.
- addForeignKey
  
  public AlterForeignKey addForeignKey(String tableName)
  
  Create and return an AlterForeignKey migration element.
- dropForeignKey
  
  public AlterForeignKey dropForeignKey(String tableName)
  
  Create and return an AlterForeignKey migration element.
- addNameSuffix
  
  public void addNameSuffix(int counter)
  
  Add a counter to the foreign key and index names to avoid duplication.
- getName
  
  public String getName()
  
  Return the foreign key name.
- getIndexName
  
  public String getIndexName()
  
  Return the index name.
- getColumns
  
  public List<String> getColumns()
  
  Return the columns making up the foreign key in order.
- setIndexName
  
  public void setIndexName(String indexName)
  
  Set the associated index name. Note that setting to null has the effect of indicating an associated index should not be created for this foreign key.
- hashCode
  
  public int hashCode()
  
  Overrides:
  
  hashCode in class Object
- equals
  
  public boolean equals(Object obj)
  
  Overrides:
  
  equals in class Object

Class MCompoundForeignKey