added iOS source code

[wl-app.git] / iOS / Pods / FirebaseMessaging / Firebase / Messaging / NSDictionary+FIRMessaging.h

diff --git a/iOS/Pods/FirebaseMessaging/Firebase/Messaging/NSDictionary+FIRMessaging.h b/iOS/Pods/FirebaseMessaging/Firebase/Messaging/NSDictionary+FIRMessaging.h
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+++ b/iOS/Pods/FirebaseMessaging/Firebase/Messaging/NSDictionary+FIRMessaging.h
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+/*
+ * 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 NSDictionary (FIRMessaging)
+
+/**
+ *  Returns a string representation for the given dictionary. Assumes that all
+ *  keys and values are strings.
+ *
+ *  @return A string representation of all keys and values in the dictionary.
+ *          The returned string is not pretty-printed.
+ */
+- (NSString *)fcm_string;
+
+/**
+ *  Check if the dictionary has any non-string keys or values.
+ *
+ *  @return YES if the dictionary has any non-string keys or values else NO.
+ */
+- (BOOL)fcm_hasNonStringKeysOrValues;
+
+/**
+ *  Trims all (key, value) pair in a dictionary that are not strings.
+ *
+ *  @return A new copied dictionary with all the non-string keys or values
+ *          removed from the original dictionary.
+ */
+- (NSDictionary *)fcm_trimNonStringValues;
+
+@end