er.extensions.eof
Class ERXGroupingFetchSpecification<T extends NSDictionary>

java.lang.Object
  com.webobjects.eocontrol.EOFetchSpecification
      er.extensions.eof.ERXFetchSpecification
          er.extensions.eof.ERXGroupingFetchSpecification<T>

All Implemented Interfaces:

EOKeyValueArchiving, NSCoding, Serializable, Cloneable

public class ERXGroupingFetchSpecification<T extends NSDictionary>
extends ERXFetchSpecification

Extended fetch specification (work in progress).

• has grouping support

Author:

ak

See Also:

Serialized Form

Nested Class Summary

static interface

ERXGroupingFetchSpecification.Operators List of supported aggregate operators.

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

NSCoding._BigDecimalSupport, NSCoding._BigIntegerSupport, NSCoding._BooleanSupport, NSCoding._ByteSupport, NSCoding._CharacterSupport, NSCoding._DateSupport, NSCoding._DoubleSupport, NSCoding._FloatSupport, NSCoding._IntegerSupport, NSCoding._LongSupport, NSCoding._NumberSupport, NSCoding._ShortSupport, NSCoding._StringSupport, NSCoding.Support

Nested classes/interfaces inherited from interface com.webobjects.eocontrol.EOKeyValueArchiving

EOKeyValueArchiving._NullValueSupport, EOKeyValueArchiving._NumberSupport, EOKeyValueArchiving._TimestampSupport, EOKeyValueArchiving.Awaking, EOKeyValueArchiving.FinishInitialization, EOKeyValueArchiving.Support

Field Summary

Fields inherited from class com.webobjects.eocontrol.EOFetchSpecification

_CLASS

Constructor Summary

ERXGroupingFetchSpecification(EOFetchSpecification spec)

ERXGroupingFetchSpecification(ERXFetchSpecification spec)

ERXGroupingFetchSpecification(ERXGroupingFetchSpecification<T> spec)

ERXGroupingFetchSpecification(String entityName, EOQualifier qualifier, NSArray sortOrderings, NSArray<er.extensions.eof.ERXGroupingFetchSpecification.Aggregate> aggregates, EOQualifier havingQualifier)

Method Summary

void	addAggregateForPath(String operator, String keyPath)
protected String	additionalIdentifierInfo()
NSArray<er.extensions.eof.ERXGroupingFetchSpecification.Aggregate>	aggregates()
NSArray<T>	fetchObjects(EOEditingContext ec) Type-safe method to fetch the rows for this fetch spec.
NSArray<String>	groupingKeyPaths()
EOQualifier	havingQualifier()
void	removeAggregateForPath(String operator, String keyPath)
void	setAggregates(NSArray<er.extensions.eof.ERXGroupingFetchSpecification.Aggregate> value)
void	setHavingQualifier(EOQualifier qualifier)
void	setRawRowKeyPaths(NSArray keyPaths)

Methods inherited from class er.extensions.eof.ERXFetchSpecification

clone, fetchRawRows, fetchSpec, fetchSpec, identifier, identifierForFetchSpec, identifierForQualifier, includeEditingContextChanges, objectForKey, setIncludeEditingContextChanges, setObjectForKey, userInfo

Methods inherited from class com.webobjects.eocontrol.EOFetchSpecification

_decodeWithKeyValueUnarchiver, classForCoder, decodeObject, decodeWithKeyValueUnarchiver, encodeWithCoder, encodeWithKeyValueArchiver, entityName, fetchesRawRows, fetchLimit, fetchSpecificationNamed, fetchSpecificationWithQualifierBindings, hints, isDeep, locksObjects, prefetchingRelationshipKeyPaths, promptsAfterFetchLimit, qualifier, rawRowKeyPaths, refreshesRefetchedObjects, requiresAllQualifierBindingVariables, setEntityName, setFetchesRawRows, setFetchLimit, setHints, setIsDeep, setLocksObjects, setPrefetchingRelationshipKeyPaths, setPromptsAfterFetchLimit, setQualifier, setRefreshesRefetchedObjects, setRequiresAllQualifierBindingVariables, setSortOrderings, setUsesDistinct, sortOrderings, toString, usesDistinct

Methods inherited from class java.lang.Object

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

Constructor Detail

ERXGroupingFetchSpecification

public ERXGroupingFetchSpecification(String entityName,
                                     EOQualifier qualifier,
                                     NSArray sortOrderings,
                                     NSArray<er.extensions.eof.ERXGroupingFetchSpecification.Aggregate> aggregates,
                                     EOQualifier havingQualifier)

ERXGroupingFetchSpecification

public ERXGroupingFetchSpecification(EOFetchSpecification spec)

ERXGroupingFetchSpecification

public ERXGroupingFetchSpecification(ERXFetchSpecification spec)

ERXGroupingFetchSpecification

public ERXGroupingFetchSpecification(ERXGroupingFetchSpecification<T> spec)

Method Detail

setRawRowKeyPaths

public void setRawRowKeyPaths(NSArray keyPaths)

Overrides:

setRawRowKeyPaths in class EOFetchSpecification

aggregates

public NSArray<er.extensions.eof.ERXGroupingFetchSpecification.Aggregate> aggregates()

setAggregates

public void setAggregates(NSArray<er.extensions.eof.ERXGroupingFetchSpecification.Aggregate> value)

addAggregateForPath

public void addAggregateForPath(String operator,
                                String keyPath)

removeAggregateForPath

public void removeAggregateForPath(String operator,
                                   String keyPath)

groupingKeyPaths

public NSArray<String> groupingKeyPaths()

havingQualifier

public EOQualifier havingQualifier()

setHavingQualifier

public void setHavingQualifier(EOQualifier qualifier)

additionalIdentifierInfo

protected String additionalIdentifierInfo()

Overrides:

additionalIdentifierInfo in class ERXFetchSpecification

fetchObjects

public NSArray<T> fetchObjects(EOEditingContext ec)

Type-safe method to fetch the rows for this fetch spec.

Overrides:

fetchObjects in class ERXFetchSpecification

Parameters:

ec -