er.extensions.eof

Class ERXGroupingFetchSpecification<T extends NSDictionary>

java.lang.Object

com.webobjects.eocontrol.EOFetchSpecification

er.extensions.eof.ERXFetchSpecification

er.extensions.eof.ERXGroupingFetchSpecification<T>

Type Parameters:

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

See Also:

Serialized Form

Author:

ak

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
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

Constructors

Constructor and Description
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

Modifier and Type	Method and Description
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, fetchRange, fetchRawRows, fetchSpec, fetchSpec, fetchSpec, identifier, identifierForFetchSpec, identifierForQualifier, includeEditingContextChanges, objectForKey, qualify, setFetchRange, setIncludeEditingContextChanges, setObjectForKey, setPrefetchingRelationshipKeyPaths, setRawRowKeyPaths, sort, sort, 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 -

Returns:

object array