diff options
Diffstat (limited to 'Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FImmutableSortedSet.h')
| -rw-r--r-- | Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FImmutableSortedSet.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FImmutableSortedSet.h b/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FImmutableSortedSet.h new file mode 100644 index 0000000..bb1a39c --- /dev/null +++ b/Firebase/Database/FImmutableSortedDictionary/FImmutableSortedDictionary/FImmutableSortedSet.h @@ -0,0 +1,38 @@ +/* + * Copyright 2017 Google + * + * 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> + +@interface FImmutableSortedSet : NSObject + ++ (FImmutableSortedSet *)setWithKeysFromDictionary:(NSDictionary *)array comparator:(NSComparator)comparator; + +- (BOOL)containsObject:(id)object; +- (FImmutableSortedSet *)addObject:(id)object; +- (FImmutableSortedSet *)removeObject:(id)object; +- (id)firstObject; +- (id)lastObject; +- (NSUInteger)count; +- (BOOL)isEmpty; + +- (id)predecessorEntry:(id)entry; + +- (void)enumerateObjectsUsingBlock:(void (^)(id obj, BOOL *stop))block; +- (void)enumerateObjectsReverse:(BOOL)reverse usingBlock:(void (^)(id obj, BOOL *stop))block; + +- (NSEnumerator *)objectEnumerator; + +@end |