EOQualifier

E900222

EOQualifier is a component of Apple’s Enterprise Objects Framework used to define and evaluate query conditions for selecting enterprise objects.

All labels observed (3)

Label Occurrences
EOQualifier canonical 2
EOKeyValueQualifier 1
NSPredicate 1

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf Enterprise Objects Framework component
class
query predicate abstraction
appliesTo EOEnterpriseObject instances
enterprise objects
availableSince early versions of WebObjects
belongsToFramework EOAccess
EOControl
canBe compound qualifier
simple qualifier
developedBy Apple Inc.
evaluatedIn database
memory
hasMethod allQualifierKeys
evaluateWithObject:
qualifierByApplyingBindings:
qualifierWithQualifierFormat:
qualifierWithQualifierFormat:arguments:
schemaBasedQualifierWithRootEntity:
validateKeysWithRootClass:error:
hasSubclass EOAndQualifier
EOFetchSpecification
EOKeyValueQualifier
linked to: EOQualifier

EONotQualifier
EOOrQualifier
influenced NSPredicate design
mapsTo SQL WHERE clause
partOf Enterprise Objects Framework
WebObjects
relatedTo NSPredicate
representedAs format string
object graph
supports binding variables
comparison operators
compound qualifiers
database-side filtering of rows
in-memory filtering of objects
key-value coding
logical operators
usedFor building fetch specifications
defining query conditions
dynamic query construction at runtime
evaluating query conditions
filtering enterprise objects
usedIn Java WebObjects applications
Objective-C applications
usedWith EODatabaseChannel
EOEditingContext
EOFetchSpecification

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Foundation includesType NSPredicate
linked to: EOQualifier
EOFetchSpecification usedWith EOQualifier
EOQualifier hasSubclass EOKeyValueQualifier
linked to: EOQualifier