er.extensions.eof
Class ERXGroupingFetchSpecification<T extends com.webobjects.foundation.NSDictionary>

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

All Implemented Interfaces:

com.webobjects.eocontrol.EOKeyValueArchiving, com.webobjects.foundation.NSCoding, java.io.Serializable, java.lang.Cloneable

public class ERXGroupingFetchSpecification<T extends com.webobjects.foundation.NSDictionary>
extends ERXFetchSpecification

Extended fetch specification (work in progress).

• has grouping support

See Also:

Serialized Form

Author:

ak

Nested Class Summary

static interface

ERXGroupingFetchSpecification.Operators List of supported aggregate operators.

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

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

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

com.webobjects.eocontrol.EOKeyValueArchiving._NullValueSupport, com.webobjects.eocontrol.EOKeyValueArchiving._NumberSupport, com.webobjects.eocontrol.EOKeyValueArchiving._TimestampSupport, com.webobjects.eocontrol.EOKeyValueArchiving.Awaking, com.webobjects.eocontrol.EOKeyValueArchiving.FinishInitialization, com.webobjects.eocontrol.EOKeyValueArchiving.Support

Field Summary

Fields inherited from class com.webobjects.eocontrol.EOFetchSpecification

_CLASS

Constructor Summary

ERXGroupingFetchSpecification(com.webobjects.eocontrol.EOFetchSpecification spec)

ERXGroupingFetchSpecification(ERXFetchSpecification spec)

ERXGroupingFetchSpecification(ERXGroupingFetchSpecification<T> spec)

ERXGroupingFetchSpecification(java.lang.String entityName, com.webobjects.eocontrol.EOQualifier qualifier, com.webobjects.foundation.NSArray sortOrderings, com.webobjects.foundation.NSArray<er.extensions.eof.ERXGroupingFetchSpecification.Aggregate> aggregates, com.webobjects.eocontrol.EOQualifier havingQualifier)

Method Summary

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

ERXGroupingFetchSpecification

public ERXGroupingFetchSpecification(com.webobjects.eocontrol.EOFetchSpecification spec)

ERXGroupingFetchSpecification

public ERXGroupingFetchSpecification(ERXFetchSpecification spec)

ERXGroupingFetchSpecification

public ERXGroupingFetchSpecification(ERXGroupingFetchSpecification<T> spec)

Method Detail

setRawRowKeyPaths

public void setRawRowKeyPaths(com.webobjects.foundation.NSArray keyPaths)

Overrides:

setRawRowKeyPaths in class com.webobjects.eocontrol.EOFetchSpecification

aggregates

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

setAggregates

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

addAggregateForPath

public void addAggregateForPath(java.lang.String operator,
                                java.lang.String keyPath)

removeAggregateForPath

public void removeAggregateForPath(java.lang.String operator,
                                   java.lang.String keyPath)

groupingKeyPaths

public com.webobjects.foundation.NSArray<java.lang.String> groupingKeyPaths()

havingQualifier

public com.webobjects.eocontrol.EOQualifier havingQualifier()

setHavingQualifier

public void setHavingQualifier(com.webobjects.eocontrol.EOQualifier qualifier)

additionalIdentifierInfo

protected java.lang.String additionalIdentifierInfo()

Overrides:

additionalIdentifierInfo in class ERXFetchSpecification

fetchObjects

public com.webobjects.foundation.NSArray<T> fetchObjects(com.webobjects.eocontrol.EOEditingContext ec)

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

Overrides:

fetchObjects in class ERXFetchSpecification

Parameters:

ec -