com.webobjects.eoaccess
Class ERXAdaptorOpComparator

java.lang.Object
  com.webobjects.foundation.NSComparator
      com.webobjects.eoaccess.ERXAdaptorOpComparator

public class ERXAdaptorOpComparator
extends NSComparator

EOAdaptorOpComparator that handles vertical inheritance.

Nested Class Summary

Nested classes/interfaces inherited from class com.webobjects.foundation.NSComparator

NSComparator._NSSelectorComparator, NSComparator.ComparisonException

Field Summary

protected NSArray

_context

Fields inherited from class com.webobjects.foundation.NSComparator

_CLASS, AscendingCaseInsensitiveStringComparator, AscendingNumberComparator, AscendingStringComparator, AscendingTimestampComparator, DescendingCaseInsensitiveStringComparator, DescendingNumberComparator, DescendingStringComparator, DescendingTimestampComparator, OrderedAscending, OrderedDescending, OrderedSame

Constructor Summary

ERXAdaptorOpComparator(NSArray entityNameOrdering)

Method Summary

int	compare(Object object1, Object object2)
protected String	entityNameFromAdaptorOperation(EOAdaptorOperation adaptorOp) Returns the name of EOEntity updated by adaptorOp.

Methods inherited from class com.webobjects.foundation.NSComparator

_compareObjects

Methods inherited from class java.lang.Object

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

Field Detail

_context

protected NSArray _context

Constructor Detail

ERXAdaptorOpComparator

public ERXAdaptorOpComparator(NSArray entityNameOrdering)

Parameters:

entityNameOrdering - ordering of entity names to base sorting on

Method Detail

compare

public int compare(Object object1,
                   Object object2)
            throws NSComparator.ComparisonException

Throws:

NSComparator.ComparisonException

entityNameFromAdaptorOperation

protected String entityNameFromAdaptorOperation(EOAdaptorOperation adaptorOp)

Returns the name of EOEntity updated by adaptorOp. If this is updating through a flattened attribute, the name returned is the Entity of the target attribute.

Parameters:

adaptorOp - EOAdaptorOperation to return Entity name from

Returns:

name of EOEntity updated by adaptorOp