com.webobjects.eoaccess.synchronization
Class EOSchemaForeignKeyConstraintDescription

java.lang.Object
  com.webobjects.eoaccess.synchronization.EOSchemaPropertyDescription
      com.webobjects.eoaccess.synchronization.EOSchemaForeignKeyConstraintDescription

All Implemented Interfaces:

NSKeyValueCoding, NSKeyValueCodingAdditions

public class EOSchemaForeignKeyConstraintDescription
extends EOSchemaPropertyDescription

A wrapper object for relational database foreign constrain information used for schema synchronization.

Since:

5.4

See Also:

EOSchemaTableDescription, EOSchemaSynchronizationFactory

Nested Class Summary

Nested classes/interfaces inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions

NSKeyValueCodingAdditions.DefaultImplementation, NSKeyValueCodingAdditions.Utility

Nested classes/interfaces inherited from interface com.webobjects.foundation.NSKeyValueCoding

NSKeyValueCoding.ErrorHandling, NSKeyValueCoding.MapImplementation, NSKeyValueCoding.Null, NSKeyValueCoding.UnknownKeyException, NSKeyValueCoding.ValueAccessor

Field Summary

static EOSchemaForeignKeyConstraintDescription

EmptyDescription

Fields inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions

KeyPathSeparator

Fields inherited from interface com.webobjects.foundation.NSKeyValueCoding

NullValue

Constructor Summary

EOSchemaForeignKeyConstraintDescription()

Method Summary

protected void	fieldsToString(StringBuilder aLog) Adds the fields for each subclass.
boolean	isEmpty() Returns true is the property description is empty

Methods inherited from class com.webobjects.eoaccess.synchronization.EOSchemaPropertyDescription

name, setName, takeValueForKey, takeValueForKeyPath, toString, valueForKey, valueForKeyPath

Methods inherited from class java.lang.Object

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

Field Detail

EmptyDescription

public static final EOSchemaForeignKeyConstraintDescription EmptyDescription

Constructor Detail

EOSchemaForeignKeyConstraintDescription

public EOSchemaForeignKeyConstraintDescription()

Method Detail

isEmpty

public boolean isEmpty()

Description copied from class: EOSchemaPropertyDescription

Returns true is the property description is empty

Specified by:

isEmpty in class EOSchemaPropertyDescription

Returns:

true if empty

fieldsToString

protected void fieldsToString(StringBuilder aLog)

Description copied from class: EOSchemaPropertyDescription

Adds the fields for each subclass. Subclasses must override this method and call super first if they have specific fields to display.

Overrides:

fieldsToString in class EOSchemaPropertyDescription

Parameters:

aLog - log statement being built