added iOS source code

[wl-app.git] / iOS / Pods / Realm / include / RLMObjectSchema.h

diff --git a/iOS/Pods/Realm/include/RLMObjectSchema.h b/iOS/Pods/Realm/include/RLMObjectSchema.h
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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 <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class RLMProperty;
+
+/**
+ This class represents Realm model object schemas.
+
+ When using Realm, `RLMObjectSchema` instances allow performing migrations and
+ introspecting the database's schema.
+
+ Object schemas map to tables in the core database.
+ */
+@interface RLMObjectSchema : NSObject<NSCopying>
+
+#pragma mark - Properties
+
+/**
+ An array of `RLMProperty` instances representing the managed properties of a class described by the schema.
+
+ @see `RLMProperty`
+ */
+@property (nonatomic, readonly, copy) NSArray<RLMProperty *> *properties;
+
+/**
+ The name of the class the schema describes.
+ */
+@property (nonatomic, readonly) NSString *className;
+
+/**
+ The property which serves as the primary key for the class the schema describes, if any.
+ */
+@property (nonatomic, readonly, nullable) RLMProperty *primaryKeyProperty;
+
+#pragma mark - Methods
+
+/**
+ Retrieves an `RLMProperty` object by the property name.
+
+ @param propertyName The property's name.
+
+ @return An `RLMProperty` object, or `nil` if there is no property with the given name.
+ */
+- (nullable RLMProperty *)objectForKeyedSubscript:(NSString *)propertyName;
+
+/**
+ Returns whether two `RLMObjectSchema` instances are equal.
+ */
+- (BOOL)isEqualToObjectSchema:(RLMObjectSchema *)objectSchema;
+
+@end
+
+NS_ASSUME_NONNULL_END