Package org.apache.torque.templates.transformer.om

# Class OMForeignKeyColumnTransformer

java.lang.Object
org.apache.torque.templates.transformer.om.OMForeignKeyColumnTransformer

public class OMForeignKeyColumnTransformer extends Object
Sets the referenced and referencing columns for the column. These references are defined by foreign key definitions. The structure before transformation is: database table column column ... foreign-key reference foreign-key reference reference ... ... table table ... The structure after transformation is database table column referenced-column (a foreign key exists containing the current column as local reference) column (the foreign reference of the said foreign key) foreign-key (the foreign key defining the relation) referencing-column (a foreign key exists containing the current column as foreign reference) column (the local reference of the said foreign key) foreign-key (the foreign key defining the relation) referencing-column column foreign-key ... column ... foreign-key reference foreign-key reference reference ... ... table table ... Note that the foreign keys in the foreign-keys and referencing-foreign-keys are the original elements, not just copies.

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `OMForeignKeyColumnTransformer()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `transform(SourceElement column, ControllerState controllerState)`

  ### Methods inherited from class java.lang.Object

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

- ## Constructor Details

  - ### OMForeignKeyColumnTransformer

    public OMForeignKeyColumnTransformer()

- ## Method Details

  - ### transform

    public void transform(SourceElement column, ControllerState controllerState) throws SourceTransformerException
    Throws:
      `SourceTransformerException`