1 files changed, 45 insertions, 0 deletions
diff --git a/Firebase/Database/Core/Utilities/FPath.h b/Firebase/Database/Core/Utilities/FPath.h
new file mode 100644
index 0000000..71a7167
--- /dev/null
+++ b/Firebase/Database/Core/Utilities/FPath.h
@@ -0,0 +1,45 @@
+/*
+ * 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 FPath : NSObject<NSCopying>
+
++ (FPath *) relativePathFrom:(FPath *)outer to:(FPath *)inner;
++ (FPath *) empty;
++ (FPath *) pathWithString:(NSString *)string;
+
+- (id)initWith:(NSString *)path;
+- (id)initWithPieces:(NSArray *)somePieces andPieceNum:(NSInteger)aPieceNum;
+
+- (id)copyWithZone:(NSZone *)zone;
+
+- (void)enumerateComponentsUsingBlock:(void (^)(NSString *key, BOOL *stop))block;
+- (NSString *) getFront;
+- (NSUInteger) length;
+- (FPath *) popFront;
+- (NSString *) getBack;
+- (NSString *) toString;
+- (NSString *) toStringWithTrailingSlash;
+- (NSString *) wireFormat;
+- (FPath *) parent;
+- (FPath *) child:(FPath *)childPathObj;
+- (FPath *) childFromString:(NSString *)childPath;
+- (BOOL) isEmpty;
+- (BOOL) contains:(FPath *)other;
+- (NSComparisonResult) compare:(FPath *)other;
+
+@end