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////////////////////////////////////////////////////////////////////////////
//
// Copyright 2014 Realm Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////
#import <Realm/RLMProperty.h>
#import <objc/runtime.h>
@class RLMObjectBase;
NS_ASSUME_NONNULL_BEGIN
BOOL RLMPropertyTypeIsComputed(RLMPropertyType propertyType);
FOUNDATION_EXTERN void RLMValidateSwiftPropertyName(NSString *name);
// Translate an rlmtype to a string representation
static inline NSString *RLMTypeToString(RLMPropertyType type) {
switch (type) {
case RLMPropertyTypeString:
return @"string";
case RLMPropertyTypeInt:
return @"int";
case RLMPropertyTypeBool:
return @"bool";
case RLMPropertyTypeDate:
return @"date";
case RLMPropertyTypeData:
return @"data";
case RLMPropertyTypeDouble:
return @"double";
case RLMPropertyTypeFloat:
return @"float";
case RLMPropertyTypeAny:
return @"mixed";
case RLMPropertyTypeObject:
return @"object";
case RLMPropertyTypeLinkingObjects:
return @"linking objects";
case RLMPropertyTypeDecimal128:
return @"decimal128";
case RLMPropertyTypeObjectId:
return @"object id";
case RLMPropertyTypeUUID:
return @"uuid";
}
return @"Unknown";
}
// private property interface
@interface RLMProperty () {
@public
RLMPropertyType _type;
}
- (instancetype)initWithName:(NSString *)name
indexed:(BOOL)indexed
linkPropertyDescriptor:(nullable RLMPropertyDescriptor *)linkPropertyDescriptor
property:(objc_property_t)property;
- (instancetype)initSwiftPropertyWithName:(NSString *)name
indexed:(BOOL)indexed
linkPropertyDescriptor:(nullable RLMPropertyDescriptor *)linkPropertyDescriptor
property:(objc_property_t)property
instance:(RLMObjectBase *)objectInstance;
- (void)updateAccessors;
// private setters
@property (nonatomic, readwrite) NSString *name;
@property (nonatomic, readwrite, assign) RLMPropertyType type;
@property (nonatomic, readwrite) BOOL indexed;
@property (nonatomic, readwrite) BOOL optional;
@property (nonatomic, readwrite) BOOL array;
@property (nonatomic, readwrite) BOOL set;
@property (nonatomic, readwrite) BOOL dictionary;
@property (nonatomic, copy, nullable) NSString *objectClassName;
@property (nonatomic, copy, nullable) NSString *linkOriginPropertyName;
// private properties
@property (nonatomic, readwrite, nullable) NSString *columnName;
@property (nonatomic, assign) NSUInteger index;
@property (nonatomic, assign) BOOL isPrimary;
@property (nonatomic, assign) BOOL isLegacy;
@property (nonatomic, assign) ptrdiff_t swiftIvar;
@property (nonatomic, assign, nullable) Class swiftAccessor;
@property (nonatomic, readwrite, assign) RLMPropertyType dictionaryKeyType;
// getter and setter names
@property (nonatomic, copy) NSString *getterName;
@property (nonatomic, copy) NSString *setterName;
@property (nonatomic, nullable) SEL getterSel;
@property (nonatomic, nullable) SEL setterSel;
- (RLMProperty *)copyWithNewName:(NSString *)name;
@end
@interface RLMProperty (Dynamic)
/**
This method is useful only in specialized circumstances, for example, in conjunction with
+[RLMObjectSchema initWithClassName:objectClass:properties:]. If you are simply building an
app on Realm, it is not recommened to use this method.
Initialize an RLMProperty
@warning This method is useful only in specialized circumstances.
@param name The property name.
@param type The property type.
@param objectClassName The object type used for Object and Array types.
@param linkOriginPropertyName The property name of the origin of a link. Used for linking objects properties.
@return An initialized instance of RLMProperty.
*/
- (instancetype)initWithName:(NSString *)name
type:(RLMPropertyType)type
objectClassName:(nullable NSString *)objectClassName
linkOriginPropertyName:(nullable NSString *)linkOriginPropertyName
indexed:(BOOL)indexed
optional:(BOOL)optional;
@end
NS_ASSUME_NONNULL_END
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