libObjCAttr/Reflection/RFIvarInfo.h

//
//  RFIvarInfo.h
//  libObjCAttr
//
//  Copyright (c) 2014 EPAM Systems, Inc. All rights reserved.
//
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//  modification, are permitted provided that the following conditions are met:
//
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//  list of conditions and the following disclaimer.
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#import <Foundation/Foundation.h>


/**
 * Represents an ivar in any given class.
 */
@interface RFIvarInfo : NSObject

/**
 * The name of the ivar.
 */
@property (readonly, nonatomic) NSString *name;

/**
 * The name of the type of the variable.
 */
@property (readonly, nonatomic) NSString *typeName;

/**
 * Boolean value telling whether the ivar was of primitive (value) type or not.
 */
@property (readonly, nonatomic, getter = isPrimitive) BOOL primitive;

/**
 * The name of the class to which the ivar belongs to.
 */
@property (readonly, nonatomic) NSString *className;

/**
 * The type of the host class.
 */
@property (readonly, nonatomic) Class hostClass;

/**
 * An array of attributes declared for instance variable.
 */
@property (readonly, nonatomic) NSArray *attributes;

/**
 * Returns an array of info objects.
 * @param aClass The class to return the list of infos to.
 * @result An array of info objects.
 */
+ (NSArray *)ivarsOfClass:(Class)aClass;

/**
 * Returns an info objects for the given ivar name.
 * @param ivarName The name of the ivar.
 * @param aClass The class to which the ivar belongs to.
 * @result The info object.
 */
+ (RFIvarInfo *)RF_ivarNamed:(NSString *)ivarName forClass:(Class)aClass;

/**
 * The method performs search for attribute of required class in array of attributes declared for instance variable.
 * @param requiredClassOfAttribute Class of required attribute.
 * @return An object of attribute. Or nil if attribute was not found.
 */
- (id)attributeWithType:(Class)requiredClassOfAttribute;

@end