EOQualifier

E900222

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

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Observed surface forms (1)

Surface form Occurrences
NSPredicate 1

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 NERFINISHED
EOControl NERFINISHED
canBe compound qualifier
simple qualifier
developedBy Apple Inc. NERFINISHED
evaluatedIn database
memory
hasMethod allQualifierKeys
evaluateWithObject:
qualifierByApplyingBindings:
qualifierWithQualifierFormat:
qualifierWithQualifierFormat:arguments:
schemaBasedQualifierWithRootEntity:
validateKeysWithRootClass:error:
hasSubclass EOAndQualifier
EOFetchSpecification NERFINISHED
EOKeyValueQualifier NERFINISHED
EONotQualifier
EOOrQualifier
influenced NSPredicate design
mapsTo SQL WHERE clause
partOf Enterprise Objects Framework NERFINISHED
WebObjects NERFINISHED
relatedTo NSPredicate NERFINISHED
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 NERFINISHED
EOEditingContext NERFINISHED
EOFetchSpecification NERFINISHED

Referenced by (2)

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

Foundation includesType EOQualifier
this entity surface form: NSPredicate