Group public headers into Public directories (#112)

9 files changed, 0 insertions, 920 deletions

diff --git a/Firebase/Database/Api/FIRDataEventType.h b/Firebase/Database/Api/FIRDataEventType.h
deleted file mode 100644
index fccc98a..0000000
--- a/Firebase/Database/Api/FIRDataEventType.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * 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.
- */
-
-#ifndef Firebase_FIRDataEventType_h
-#define Firebase_FIRDataEventType_h
-
-#import <Foundation/Foundation.h>
-#import "FIRDatabaseSwiftNameSupport.h"
-
-/**
- * This enum is the set of events that you can observe at a Firebase Database location.
- */
-typedef NS_ENUM(NSInteger, FIRDataEventType) {
-    /// A new child node is added to a location.
-    FIRDataEventTypeChildAdded,
-    /// A child node is removed from a location.
-    FIRDataEventTypeChildRemoved,
-    /// A child node at a location changes.
-    FIRDataEventTypeChildChanged,
-    /// A child node moves relative to the other child nodes at a location.
-    FIRDataEventTypeChildMoved,
-    /// Any data changes at a location or, recursively, at any child node.
-    FIRDataEventTypeValue
-} FIR_SWIFT_NAME(DataEventType);
-
-#endif
diff --git a/Firebase/Database/Api/FIRDataSnapshot.h b/Firebase/Database/Api/FIRDataSnapshot.h
deleted file mode 100644
index e615260..0000000
--- a/Firebase/Database/Api/FIRDataSnapshot.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * 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>
-#import "FIRDatabaseSwiftNameSupport.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-@class FIRDatabaseReference;
-
-/**
- * A FIRDataSnapshot contains data from a Firebase Database location. Any time you read
- * Firebase data, you receive the data as a FIRDataSnapshot.
- *
- * FIRDataSnapshots are passed to the blocks you attach with observeEventType:withBlock: or observeSingleEvent:withBlock:.
- * They are efficiently-generated immutable copies of the data at a Firebase Database location.
- * They can't be modified and will never change. To modify data at a location,
- * use a FIRDatabaseReference (e.g. with setValue:).
- */
-FIR_SWIFT_NAME(DataSnapshot)
-@interface FIRDataSnapshot : NSObject
-
-
-#pragma mark - Navigating and inspecting a snapshot
-
-/**
- * Gets a FIRDataSnapshot for the location at the specified relative path.
- * The relative path can either be a simple child key (e.g. 'fred') 
- * or a deeper slash-separated path (e.g. 'fred/name/first'). If the child
- * location has no data, an empty FIRDataSnapshot is returned.
- *
- * @param childPathString A relative path to the location of child data.
- * @return The FIRDataSnapshot for the child location.
- */
-- (FIRDataSnapshot *)childSnapshotForPath:(NSString *)childPathString;
-
-
-/**
- * Return YES if the specified child exists.
- *
- * @param childPathString A relative path to the location of a potential child.
- * @return YES if data exists at the specified childPathString, else NO.
- */
-- (BOOL) hasChild:(NSString *)childPathString;
-
-
-/**
- * Return YES if the DataSnapshot has any children.
- * 
- * @return YES if this snapshot has any children, else NO.
- */
-- (BOOL) hasChildren;
-
-
-/**
- * Return YES if the DataSnapshot contains a non-null value.
- *
- * @return YES if this snapshot contains a non-null value, else NO.
- */
-- (BOOL) exists;
-
-
-#pragma mark - Data export
-
-/**
- * Returns the raw value at this location, coupled with any metadata, such as priority.
- *
- * Priorities, where they exist, are accessible under the ".priority" key in instances of NSDictionary. 
- * For leaf locations with priorities, the value will be under the ".value" key.
- */
-- (id __nullable) valueInExportFormat;
-
-
-#pragma mark - Properties
-
-/**
- * Returns the contents of this data snapshot as native types.
- *
- * Data types returned:
- * + NSDictionary
- * + NSArray
- * + NSNumber (also includes booleans)
- * + NSString
- *
- * @return The data as a native object.
- */
-@property (strong, readonly, nonatomic, nullable) id value;
-
-
-/**
- * Gets the number of children for this DataSnapshot.
- *
- * @return An integer indicating the number of children.
- */
-@property (readonly, nonatomic) NSUInteger childrenCount;
-
-
-/**
- * Gets a FIRDatabaseReference for the location that this data came from.
- *
- * @return A FIRDatabaseReference instance for the location of this data.
- */
-@property (nonatomic, readonly, strong) FIRDatabaseReference * ref;
-
-
-/**
- * The key of the location that generated this FIRDataSnapshot.
- *
- * @return An NSString containing the key for the location of this FIRDataSnapshot.
- */
-@property (strong, readonly, nonatomic) NSString* key;
-
-
-/**
- * An iterator for snapshots of the child nodes in this snapshot.
- * You can use the native for..in syntax:
- *
- * for (FIRDataSnapshot* child in snapshot.children) {
- *     ...
- * }
- *
- * @return An NSEnumerator of the children.
- */
-@property (strong, readonly, nonatomic) NSEnumerator* children;
-
-/**
- * The priority of the data in this FIRDataSnapshot.
- *
- * @return The priority as a string, or nil if no priority was set.
- */
-@property (strong, readonly, nonatomic, nullable) id priority;
-
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/Firebase/Database/Api/FIRDatabase.h b/Firebase/Database/Api/FIRDatabase.h
deleted file mode 100644
index ebdbf8a..0000000
--- a/Firebase/Database/Api/FIRDatabase.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * 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>
-#import "FIRDatabaseReference.h"
-#import "FIRDatabaseSwiftNameSupport.h"
-
-@class FIRApp;
-
-NS_ASSUME_NONNULL_BEGIN
-
-/**
- * The entry point for accessing a Firebase Database.  You can get an instance by calling
- * [FIRDatabase database]. To access a location in the database and read or write data,
- * use [FIRDatabase reference].
- */
-FIR_SWIFT_NAME(Database)
-@interface FIRDatabase : NSObject
-  
-/**
- * The NSObject initializer that has been marked as unavailable. Use the `database` 
- * method instead
- *
- * @return An instancetype instance
-*/
-+ (instancetype) init __attribute__((unavailable("use the database method instead")));
-
-/**
- * Gets the instance of FIRDatabase for the default FIRApp.
- *
- * @return A FIRDatabase instance.
- */
-+ (FIRDatabase *) database FIR_SWIFT_NAME(database());
-
-/**
- * Gets an instance of FIRDatabase for a specific FIRApp.
- *
- * @param app The FIRApp to get a FIRDatabase for.
- * @return A FIRDatabase instance.
- */
-+ (FIRDatabase *) databaseForApp:(FIRApp*)app FIR_SWIFT_NAME(database(app:));
-
-/** The FIRApp instance to which this FIRDatabase belongs. */
-@property (weak, readonly, nonatomic) FIRApp *app;
-
-/**
- * Gets a FIRDatabaseReference for the root of your Firebase Database.
- */
-- (FIRDatabaseReference *) reference;
-
-/**
- * Gets a FIRDatabaseReference for the provided path.
- *
- * @param path Path to a location in your Firebase Database.
- * @return A FIRDatabaseReference pointing to the specified path.
- */
-- (FIRDatabaseReference *) referenceWithPath:(NSString *)path;
-
-/**
- * Gets a FIRDatabaseReference for the provided URL.  The URL must be a URL to a path
- * within this Firebase Database.  To create a FIRDatabaseReference to a different database,
- * create a FIRApp} with a FIROptions object configured with the appropriate database URL.
- *
- * @param databaseUrl A URL to a path within your database.
- * @return A FIRDatabaseReference for the provided URL.
-*/
-- (FIRDatabaseReference *) referenceFromURL:(NSString *)databaseUrl;
-
-/**
- * The Firebase Database client automatically queues writes and sends them to the server at the earliest opportunity,
- * depending on network connectivity.  In some cases (e.g. offline usage) there may be a large number of writes
- * waiting to be sent. Calling this method will purge all outstanding writes so they are abandoned.
- *
- * All writes will be purged, including transactions and onDisconnect writes.  The writes will
- * be rolled back locally, perhaps triggering events for affected event listeners, and the client will not
- * (re-)send them to the Firebase Database backend.
- */
-- (void)purgeOutstandingWrites;
-
-/**
- * Shuts down our connection to the Firebase Database backend until goOnline is called.
- */
-- (void)goOffline;
-
-/**
- * Resumes our connection to the Firebase Database backend after a previous goOffline call.
- */
-- (void)goOnline;
-
-/**
- * The Firebase Database client will cache synchronized data and keep track of all writes you've
- * initiated while your application is running. It seamlessly handles intermittent network
- * connections and re-sends write operations when the network connection is restored.
- *
- * However by default your write operations and cached data are only stored in-memory and will
- * be lost when your app restarts.  By setting this value to `YES`, the data will be persisted
- * to on-device (disk) storage and will thus be available again when the app is restarted
- * (even when there is no network connectivity at that time). Note that this property must be
- * set before creating your first Database reference and only needs to be called once per
- * application.
- *
- */
-@property (nonatomic) BOOL persistenceEnabled FIR_SWIFT_NAME(isPersistenceEnabled);
-
-/**
- * By default the Firebase Database client will use up to 10MB of disk space to cache data. If the cache grows beyond
- * this size, the client will start removing data that hasn't been recently used. If you find that your application
- * caches too little or too much data, call this method to change the cache size. This property must be set before
- * creating your first FIRDatabaseReference and only needs to be called once per application.
- *
- * Note that the specified cache size is only an approximation and the size on disk may temporarily exceed it
- * at times. Cache sizes smaller than 1 MB or greater than 100 MB are not supported.
- */
-@property (nonatomic) NSUInteger persistenceCacheSizeBytes;
-
-/**
- * Sets the dispatch queue on which all events are raised. The default queue is the main queue.
- *
- * Note that this must be set before creating your first Database reference.
- */
-@property (nonatomic, strong) dispatch_queue_t callbackQueue;
-
-/**
- * Enables verbose diagnostic logging.
- *
- * @param enabled YES to enable logging, NO to disable.
- */
-+ (void) setLoggingEnabled:(BOOL)enabled;
-
-/** Retrieve the Firebase Database SDK version. */
-+ (NSString *) sdkVersion;
-
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/Firebase/Database/Api/FIRDatabaseQuery.h b/Firebase/Database/Api/FIRDatabaseQuery.h
deleted file mode 100644
index be4ad27..0000000
--- a/Firebase/Database/Api/FIRDatabaseQuery.h
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * 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>
-#import "FIRDatabaseSwiftNameSupport.h"
-#import "FIRDataEventType.h"
-#import "FIRDataSnapshot.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-/**
- * A FIRDatabaseHandle is used to identify listeners of Firebase Database events. These handles
- * are returned by observeEventType: and and can later be passed to removeObserverWithHandle: to
- * stop receiving updates.
- */
-typedef NSUInteger FIRDatabaseHandle FIR_SWIFT_NAME(DatabaseHandle);
-
-/**
- * A FIRDatabaseQuery instance represents a query over the data at a particular location.
- *
- * You create one by calling one of the query methods (queryOrderedByChild:, queryStartingAtValue:, etc.)
- * on a FIRDatabaseReference. The query methods can be chained to further specify the data you are interested in
- * observing
- */
-FIR_SWIFT_NAME(DatabaseQuery)
-@interface FIRDatabaseQuery : NSObject
-
-
-#pragma mark - Attach observers to read data
-
-/**
- * observeEventType:withBlock: is used to listen for data changes at a particular location.
- * This is the primary way to read data from the Firebase Database. Your block will be triggered
- * for the initial data and again whenever the data changes.
- *
- * Use removeObserverWithHandle: to stop receiving updates.
- *
- * @param eventType The type of event to listen for.
- * @param block The block that should be called with initial data and updates.  It is passed the data as a FIRDataSnapshot.
- * @return A handle used to unregister this block later using removeObserverWithHandle:
- */
-- (FIRDatabaseHandle)observeEventType:(FIRDataEventType)eventType withBlock:(void (^)(FIRDataSnapshot *snapshot))block;
-
-
-/**
- * observeEventType:andPreviousSiblingKeyWithBlock: is used to listen for data changes at a particular location.
- * This is the primary way to read data from the Firebase Database. Your block will be triggered
- * for the initial data and again whenever the data changes. In addition, for FIRDataEventTypeChildAdded, FIRDataEventTypeChildMoved, and
- * FIRDataEventTypeChildChanged events, your block will be passed the key of the previous node by priority order.
- *
- * Use removeObserverWithHandle: to stop receiving updates.
- *
- * @param eventType The type of event to listen for.
- * @param block The block that should be called with initial data and updates.  It is passed the data as a FIRDataSnapshot
- * and the previous child's key.
- * @return A handle used to unregister this block later using removeObserverWithHandle:
- */
-- (FIRDatabaseHandle)observeEventType:(FIRDataEventType)eventType andPreviousSiblingKeyWithBlock:(void (^)(FIRDataSnapshot *snapshot, NSString *__nullable prevKey))block;
-
-
-/**
- * observeEventType:withBlock: is used to listen for data changes at a particular location.
- * This is the primary way to read data from the Firebase Database. Your block will be triggered
- * for the initial data and again whenever the data changes.
- *
- * The cancelBlock will be called if you will no longer receive new events due to no longer having permission.
- *
- * Use removeObserverWithHandle: to stop receiving updates.
- *
- * @param eventType The type of event to listen for.
- * @param block The block that should be called with initial data and updates.  It is passed the data as a FIRDataSnapshot.
- * @param cancelBlock The block that should be called if this client no longer has permission to receive these events
- * @return A handle used to unregister this block later using removeObserverWithHandle:
- */
-- (FIRDatabaseHandle)observeEventType:(FIRDataEventType)eventType withBlock:(void (^)(FIRDataSnapshot *snapshot))block withCancelBlock:(nullable void (^)(NSError* error))cancelBlock;
-
-
-/**
- * observeEventType:andPreviousSiblingKeyWithBlock: is used to listen for data changes at a particular location.
- * This is the primary way to read data from the Firebase Database. Your block will be triggered
- * for the initial data and again whenever the data changes. In addition, for FIRDataEventTypeChildAdded, FIRDataEventTypeChildMoved, and
- * FIRDataEventTypeChildChanged events, your block will be passed the key of the previous node by priority order.
- *
- * The cancelBlock will be called if you will no longer receive new events due to no longer having permission.
- *
- * Use removeObserverWithHandle: to stop receiving updates.
- *
- * @param eventType The type of event to listen for.
- * @param block The block that should be called with initial data and updates.  It is passed the data as a FIRDataSnapshot
- * and the previous child's key.
- * @param cancelBlock The block that should be called if this client no longer has permission to receive these events
- * @return A handle used to unregister this block later using removeObserverWithHandle:
- */
-- (FIRDatabaseHandle)observeEventType:(FIRDataEventType)eventType andPreviousSiblingKeyWithBlock:(void (^)(FIRDataSnapshot *snapshot, NSString *__nullable prevKey))block withCancelBlock:(nullable void (^)(NSError* error))cancelBlock;
-
-
-/**
- * This is equivalent to observeEventType:withBlock:, except the block is immediately canceled after the initial data is returned.
- *
- * @param eventType The type of event to listen for.
- * @param block The block that should be called.  It is passed the data as a FIRDataSnapshot.
- */
-- (void)observeSingleEventOfType:(FIRDataEventType)eventType withBlock:(void (^)(FIRDataSnapshot *snapshot))block;
-
-
-/**
- * This is equivalent to observeEventType:withBlock:, except the block is immediately canceled after the initial data is returned. In addition, for FIRDataEventTypeChildAdded, FIRDataEventTypeChildMoved, and
- * FIRDataEventTypeChildChanged events, your block will be passed the key of the previous node by priority order.
- *
- * @param eventType The type of event to listen for.
- * @param block The block that should be called.  It is passed the data as a FIRDataSnapshot and the previous child's key.
- */
-- (void)observeSingleEventOfType:(FIRDataEventType)eventType andPreviousSiblingKeyWithBlock:(void (^)(FIRDataSnapshot *snapshot, NSString *__nullable prevKey))block;
-
-
-/**
- * This is equivalent to observeEventType:withBlock:, except the block is immediately canceled after the initial data is returned.
- *
- * The cancelBlock will be called if you do not have permission to read data at this location.
- *
- * @param eventType The type of event to listen for.
- * @param block The block that should be called.  It is passed the data as a FIRDataSnapshot.
- * @param cancelBlock The block that will be called if you don't have permission to access this data
- */
-- (void)observeSingleEventOfType:(FIRDataEventType)eventType withBlock:(void (^)(FIRDataSnapshot *snapshot))block withCancelBlock:(nullable void (^)(NSError* error))cancelBlock;
-
-
-/**
- * This is equivalent to observeEventType:withBlock:, except the block is immediately canceled after the initial data is returned. In addition, for FIRDataEventTypeChildAdded, FIRDataEventTypeChildMoved, and
- * FIRDataEventTypeChildChanged events, your block will be passed the key of the previous node by priority order.
- *
- * The cancelBlock will be called if you do not have permission to read data at this location.
- *
- * @param eventType The type of event to listen for.
- * @param block The block that should be called.  It is passed the data as a FIRDataSnapshot and the previous child's key.
- * @param cancelBlock The block that will be called if you don't have permission to access this data
- */
-- (void)observeSingleEventOfType:(FIRDataEventType)eventType andPreviousSiblingKeyWithBlock:(void (^)(FIRDataSnapshot *snapshot, NSString *__nullable prevKey))block withCancelBlock:(nullable void (^)(NSError* error))cancelBlock;
-
-
-#pragma mark - Detaching observers
-
-/**
- * Detach a block previously attached with observeEventType:withBlock:.
- *
- * @param handle The handle returned by the call to observeEventType:withBlock: which we are trying to remove.
- */
-- (void) removeObserverWithHandle:(FIRDatabaseHandle)handle;
-
-
-/**
- * Detach all blocks previously attached to this Firebase Database location with observeEventType:withBlock:
- */
-- (void) removeAllObservers;
-
-/**
- * By calling `keepSynced:YES` on a location, the data for that location will automatically be downloaded and
- * kept in sync, even when no listeners are attached for that location. Additionally, while a location is kept
- * synced, it will not be evicted from the persistent disk cache.
- *
- * @param keepSynced Pass YES to keep this location synchronized, pass NO to stop synchronization.
-*/
- - (void) keepSynced:(BOOL)keepSynced;
-
-
-#pragma mark - Querying and limiting
-
-/**
-* queryLimitedToFirst: is used to generate a reference to a limited view of the data at this location.
-* The FIRDatabaseQuery instance returned by queryLimitedToFirst: will respond to at most the first limit child nodes.
-*
-* @param limit The upper bound, inclusive, for the number of child nodes to receive events for
-* @return A FIRDatabaseQuery instance, limited to at most limit child nodes.
-*/
-- (FIRDatabaseQuery *)queryLimitedToFirst:(NSUInteger)limit;
-
-
-/**
-* queryLimitedToLast: is used to generate a reference to a limited view of the data at this location.
-* The FIRDatabaseQuery instance returned by queryLimitedToLast: will respond to at most the last limit child nodes.
-*
-* @param limit The upper bound, inclusive, for the number of child nodes to receive events for
-* @return A FIRDatabaseQuery instance, limited to at most limit child nodes.
-*/
-- (FIRDatabaseQuery *)queryLimitedToLast:(NSUInteger)limit;
-
-/**
- * queryOrderBy: is used to generate a reference to a view of the data that's been sorted by the values of
- * a particular child key. This method is intended to be used in combination with queryStartingAtValue:,
- * queryEndingAtValue:, or queryEqualToValue:.
- *
- * @param key The child key to use in ordering data visible to the returned FIRDatabaseQuery
- * @return A FIRDatabaseQuery instance, ordered by the values of the specified child key.
-*/
-- (FIRDatabaseQuery *)queryOrderedByChild:(NSString *)key;
-
-/**
- * queryOrderedByKey: is used to generate a reference to a view of the data that's been sorted by child key.
- * This method is intended to be used in combination with queryStartingAtValue:, queryEndingAtValue:,
- * or queryEqualToValue:.
- *
- * @return A FIRDatabaseQuery instance, ordered by child keys.
- */
-- (FIRDatabaseQuery *) queryOrderedByKey;
-
-/**
- * queryOrderedByValue: is used to generate a reference to a view of the data that's been sorted by child value.
- * This method is intended to be used in combination with queryStartingAtValue:, queryEndingAtValue:,
- * or queryEqualToValue:.
- *
- * @return A FIRDatabaseQuery instance, ordered by child value.
- */
-- (FIRDatabaseQuery *) queryOrderedByValue;
-
-/**
- * queryOrderedByPriority: is used to generate a reference to a view of the data that's been sorted by child
- * priority. This method is intended to be used in combination with queryStartingAtValue:, queryEndingAtValue:,
- * or queryEqualToValue:.
- *
- * @return A FIRDatabaseQuery instance, ordered by child priorities.
- */
-- (FIRDatabaseQuery *) queryOrderedByPriority;
-
-/**
- * queryStartingAtValue: is used to generate a reference to a limited view of the data at this location.
- * The FIRDatabaseQuery instance returned by queryStartingAtValue: will respond to events at nodes with a value
- * greater than or equal to startValue.
- *
- * @param startValue The lower bound, inclusive, for the value of data visible to the returned FIRDatabaseQuery
- * @return A FIRDatabaseQuery instance, limited to data with value greater than or equal to startValue
- */
-- (FIRDatabaseQuery *)queryStartingAtValue:(nullable id)startValue;
-
-/**
- * queryStartingAtValue:childKey: is used to generate a reference to a limited view of the data at this location.
- * The FIRDatabaseQuery instance returned by queryStartingAtValue:childKey will respond to events at nodes with a value
- * greater than startValue, or equal to startValue and with a key greater than or equal to childKey. This is most
- * useful when implementing pagination in a case where multiple nodes can match the startValue.
- *
- * @param startValue The lower bound, inclusive, for the value of data visible to the returned FIRDatabaseQuery
- * @param childKey The lower bound, inclusive, for the key of nodes with value equal to startValue
- * @return A FIRDatabaseQuery instance, limited to data with value greater than or equal to startValue
- */
-- (FIRDatabaseQuery *)queryStartingAtValue:(nullable id)startValue childKey:(nullable NSString *)childKey;
-
-/**
- * queryEndingAtValue: is used to generate a reference to a limited view of the data at this location.
- * The FIRDatabaseQuery instance returned by queryEndingAtValue: will respond to events at nodes with a value
- * less than or equal to endValue.
- *
- * @param endValue The upper bound, inclusive, for the value of data visible to the returned FIRDatabaseQuery
- * @return A FIRDatabaseQuery instance, limited to data with value less than or equal to endValue
- */
-- (FIRDatabaseQuery *)queryEndingAtValue:(nullable id)endValue;
-
-/**
- * queryEndingAtValue:childKey: is used to generate a reference to a limited view of the data at this location.
- * The FIRDatabaseQuery instance returned by queryEndingAtValue:childKey will respond to events at nodes with a value
- * less than endValue, or equal to endValue and with a key less than or equal to childKey. This is most useful when
- * implementing pagination in a case where multiple nodes can match the endValue.
- *
- * @param endValue The upper bound, inclusive, for the value of data visible to the returned FIRDatabaseQuery
- * @param childKey The upper bound, inclusive, for the key of nodes with value equal to endValue
- * @return A FIRDatabaseQuery instance, limited to data with value less than or equal to endValue
- */
-- (FIRDatabaseQuery *)queryEndingAtValue:(nullable id)endValue childKey:(nullable NSString *)childKey;
-
-/**
- * queryEqualToValue: is used to generate a reference to a limited view of the data at this location.
- * The FIRDatabaseQuery instance returned by queryEqualToValue: will respond to events at nodes with a value equal
- * to the supplied argument.
- *
- * @param value The value that the data returned by this FIRDatabaseQuery will have
- * @return A FIRDatabaseQuery instance, limited to data with the supplied value.
- */
-- (FIRDatabaseQuery *)queryEqualToValue:(nullable id)value;
-
-/**
- * queryEqualToValue:childKey: is used to generate a reference to a limited view of the data at this location.
- * The FIRDatabaseQuery instance returned by queryEqualToValue:childKey will respond to events at nodes with a value
- * equal to the supplied argument and with their key equal to childKey. There will be at most one node that matches
- * because child keys are unique.
- *
- * @param value The value that the data returned by this FIRDatabaseQuery will have
- * @param childKey The name of nodes with the right value
- * @return A FIRDatabaseQuery instance, limited to data with the supplied value and the key.
- */
-- (FIRDatabaseQuery *)queryEqualToValue:(nullable id)value childKey:(nullable NSString *)childKey;
-
-
-#pragma mark - Properties
-
-/**
-* Gets a FIRDatabaseReference for the location of this query.
-*
-* @return A FIRDatabaseReference for the location of this query.
-*/
-@property (nonatomic, readonly, strong) FIRDatabaseReference * ref;
-
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/Firebase/Database/Api/FIRDatabaseSwiftNameSupport.h b/Firebase/Database/Api/FIRDatabaseSwiftNameSupport.h
deleted file mode 100644
index 55e1bcc..0000000
--- a/Firebase/Database/Api/FIRDatabaseSwiftNameSupport.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * 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.
- */
-
-#ifndef FIR_SWIFT_NAME
-
-#import <Foundation/Foundation.h>
-
-// NS_SWIFT_NAME can only translate factory methods before the iOS 9.3 SDK.
-// Wrap it in our own macro if it's a non-compatible SDK.
-#ifdef __IPHONE_9_3
-#define FIR_SWIFT_NAME(X) NS_SWIFT_NAME(X)
-#else
-#define FIR_SWIFT_NAME(X)  // Intentionally blank.
-#endif  // #ifdef __IPHONE_9_3
-
-#endif  // FIR_SWIFT_NAME
diff --git a/Firebase/Database/Api/FIRMutableData.h b/Firebase/Database/Api/FIRMutableData.h
deleted file mode 100644
index 5c26024..0000000
--- a/Firebase/Database/Api/FIRMutableData.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * 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>
-#import "FIRDatabaseSwiftNameSupport.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-/**
- * A FIRMutableData instance is populated with data from a Firebase Database location.
- * When you are using runTransactionBlock:, you will be given an instance containing the current
- * data at that location. Your block will be responsible for updating that instance to the data
- * you wish to save at that location, and then returning using [FIRTransactionResult successWithValue:].
- *
- * To modify the data, set its value property to any of the native types support by Firebase Database:
- *
- * + NSNumber (includes BOOL)
- * + NSDictionary
- * + NSArray
- * + NSString
- * + nil / NSNull to remove the data
- *
- * Note that changes made to a child FIRMutableData instance will be visible to the parent.
- */
-FIR_SWIFT_NAME(MutableData)
-@interface FIRMutableData : NSObject
-
-
-#pragma mark - Inspecting and navigating the data
-
-
-/**
- * Returns boolean indicating whether this mutable data has children.
- *
- * @return YES if this data contains child nodes.
- */
-- (BOOL) hasChildren;
-
-
-/**
- * Indicates whether this mutable data has a child at the given path.
- *
- * @param path A path string, consisting either of a single segment, like 'child', or multiple segments, 'a/deeper/child'
- * @return YES if this data contains a child at the specified relative path
- */
-- (BOOL) hasChildAtPath:(NSString *)path;
-
-
-/**
- * Used to obtain a FIRMutableData instance that encapsulates the data at the given relative path.
- * Note that changes made to the child will be visible to the parent.
- *
- * @param path A path string, consisting either of a single segment, like 'child', or multiple segments, 'a/deeper/child'
- * @return A FIRMutableData instance containing the data at the given path
- */
-- (FIRMutableData *)childDataByAppendingPath:(NSString *)path;
-
-
-#pragma mark - Properties
-
-
-/**
- * To modify the data contained by this instance of FIRMutableData, set this to any of the native types supported by Firebase Database:
- *
- * + NSNumber (includes BOOL)
- * + NSDictionary
- * + NSArray
- * + NSString
- * + nil / NSNull to remove the data
- *
- * Note that setting this value will override the priority at this location.
- *
- * @return The current data at this location as a native object
- */
-@property (strong, nonatomic, nullable) id value;
-
-
-/**
- * Set this property to update the priority of the data at this location. Can be set to the following types:
- *
- * + NSNumber
- * + NSString
- * + nil / NSNull to remove the priority
- *
- * @return The priority of the data at this location
- */
-@property (strong, nonatomic, nullable) id priority;
-
-
-/**
- * @return The number of child nodes at this location
- */
-@property (readonly, nonatomic) NSUInteger childrenCount;
-
-
-/**
- * Used to iterate over the children at this location. You can use the native for .. in syntax:
- *
- * for (FIRMutableData* child in data.children) {
- *     ...
- * }
- *
- * Note that this enumerator operates on an immutable copy of the child list. So, you can modify the instance
- * during iteration, but the new additions will not be visible until you get a new enumerator.
- */
-@property (readonly, nonatomic, strong) NSEnumerator* children;
-
-
-/**
- * @return The key name of this node, or nil if it is the top-most location
- */
-@property (readonly, nonatomic, strong, nullable) NSString* key;
-
-
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/Firebase/Database/Api/FIRServerValue.h b/Firebase/Database/Api/FIRServerValue.h
deleted file mode 100644
index f5eadd5..0000000
--- a/Firebase/Database/Api/FIRServerValue.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * 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 "FIRDatabaseSwiftNameSupport.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-/**
- * Placeholder values you may write into Firebase Database as a value or priority
- * that will automatically be populated by the Firebase Database server.
- */
-FIR_SWIFT_NAME(ServerValue)
-@interface FIRServerValue : NSObject
-
-/**
- * Placeholder value for the number of milliseconds since the Unix epoch
- */
-+ (NSDictionary *) timestamp;
-
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/Firebase/Database/Api/FIRTransactionResult.h b/Firebase/Database/Api/FIRTransactionResult.h
deleted file mode 100644
index 3c2d39a..0000000
--- a/Firebase/Database/Api/FIRTransactionResult.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * 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>
-#import "FIRDatabaseSwiftNameSupport.h"
-#import "FIRMutableData.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-/**
- * Used for runTransactionBlock:. An FIRTransactionResult instance is a container for the results of the transaction.
- */
-FIR_SWIFT_NAME(TransactionResult)
-@interface FIRTransactionResult : NSObject
-
-/**
- * Used for runTransactionBlock:. Indicates that the new value should be saved at this location
- *
- * @param value A FIRMutableData instance containing the new value to be set
- * @return An FIRTransactionResult instance that can be used as a return value from the block given to runTransactionBlock:
- */
-+ (FIRTransactionResult *)successWithValue:(FIRMutableData *)value;
-
-
-/**
- * Used for runTransactionBlock:. Indicates that the current transaction should no longer proceed.
- *
- * @return An FIRTransactionResult instance that can be used as a return value from the block given to runTransactionBlock:
- */
-+ (FIRTransactionResult *) abort;
-
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/Firebase/Database/Api/FirebaseDatabase.h b/Firebase/Database/Api/FirebaseDatabase.h
deleted file mode 100644
index e52f5d6..0000000
--- a/Firebase/Database/Api/FirebaseDatabase.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * 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.
- */
-
-#ifndef FirebaseDatabase_h
-#define FirebaseDatabase_h
-
-#import "FIRDatabase.h"
-#import "FIRDatabaseQuery.h"
-#import "FIRDatabaseReference.h"
-#import "FIRDataEventType.h"
-#import "FIRDataSnapshot.h"
-#import "FIRMutableData.h"
-#import "FIRServerValue.h"
-#import "FIRTransactionResult.h"
-
-#endif /* FirebaseDatabase_h */