Function

protocol_getProperty

Returns the specified property of a given protocol.

Declaration

objc_property_t protocol_getProperty(Protocol *proto, const char *name, BOOL isRequiredProperty, BOOL isInstanceProperty);

Parameters

proto

A protocol.

name

The name of a property.

isRequiredProperty

A Boolean value that indicates whether name is a required property.

isInstanceProperty

A Boolean value that indicates whether name is an instance property.

Return Value

The property specified by name, isRequiredProperty, and isInstanceProperty for proto, or NULL if none of proto’s properties meets the specification.

See Also

Working with Protocols

objc_getProtocol

Returns a specified protocol.

objc_copyProtocolList

Returns an array of all the protocols known to the runtime.

objc_allocateProtocol

Creates a new protocol instance.

objc_registerProtocol

Registers a newly created protocol with the Objective-C runtime.

protocol_addMethodDescription

Adds a method to a protocol.

protocol_addProtocol

Adds a registered protocol to another protocol that is under construction.

protocol_addProperty

Adds a property to a protocol that is under construction.

protocol_getName

Returns a the name of a protocol.

protocol_isEqual

Returns a Boolean value that indicates whether two protocols are equal.

protocol_copyMethodDescriptionList

Returns an array of method descriptions of methods meeting a given specification for a given protocol.

protocol_getMethodDescription

Returns a method description structure for a specified method of a given protocol.

protocol_copyPropertyList

Returns an array of the properties declared by a protocol.

protocol_copyProtocolList

Returns an array of the protocols adopted by a protocol.

protocol_conformsToProtocol

Returns a Boolean value that indicates whether one protocol conforms to another protocol.

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