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

Fields

Modifier and Type	Field and Description
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

Constructors

Constructor and Description
ERXAdaptorOpComparator(NSArray entityNameOrdering)

Method Summary

Modifier and Type	Method and Description
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