BDAndQualifier

Inherits from:
BDQualifier
NSObject
Conforms to:
BDQualifierEvaluation
NSCoding
Declared in:
BDControl/BDAndQualifier.h

Class at a Glance

A BDAndQualifier evaluates to YES if all of its sub-qualifiers evaluate to YES.


Class Description

When an instance of BDAndQualifier is evaluated, each sub-qualifier in its collection of sub-qualifiers is evaluated. If any of the sub-qualifiers evaluate to NO, NO is returned and no additional sub-qualifiers are evaluated. If all sub-qualifiers evaluate to YES, YES is returned.


Adopted Protocols

BDQualifierEvaluation
-evaluateWithObject:
NSCoding
-encodeWithCoder:
-initWithCoder:

Method Types

Initialization
-initWithQualifierArray:
-initWithQualifiers:

Instance Methods

initWithQualifierArray:

- (id)initWithQualifierArray:(NSArray *)qualifiers

Initializes an instance of BDAndQualifier with the sub-qualifiers in an array.

initWithQualifiers:

- (id)initWithQualifiers:(BDQualifier *)qualifier, ...

Initializes an instance of BDAndQualifier with a set of sub-qualifiers, terminated by nil.


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