From 0444b3b9cfdaf4dea3ec39683eced15064132aa1 Mon Sep 17 00:00:00 2001
From: Daniel Akhterov <daniel@launchbadge.com>
Date: Mon, 28 Oct 2019 13:46:13 -0700
Subject: [PATCH] Use unnamed arguements for single parameter functions

---
 Sources/Hedera/file/FileAppendTransaction.swift |  8 ++++----
 Sources/Hedera/file/FileCreateTransaction.swift |  6 +++---
 Sources/Hedera/file/FileDeleteTransaction.swift |  2 +-
 Sources/Hedera/file/FileUpdateTransaction.swift | 10 +++++-----
 4 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/Sources/Hedera/file/FileAppendTransaction.swift b/Sources/Hedera/file/FileAppendTransaction.swift
index 9e58bb11..7b183d5d 100644
--- a/Sources/Hedera/file/FileAppendTransaction.swift
+++ b/Sources/Hedera/file/FileAppendTransaction.swift
@@ -10,28 +10,28 @@ public class FileAppendTransaction: TransactionBuilder {
     }
 
     @discardableResult
-    public func setContents(data: Data) -> Self {
+    public func setContents(_ data: Data) -> Self {
         body.fileAppend.contents = data 
 
         return self
     }
 
     @discardableResult
-    public func setContents(bytes: Bytes) -> Self {
+    public func setContents(_ bytes: Bytes) -> Self {
         body.fileAppend.contents = Data(bytes) 
 
         return self
     }
 
     @discardableResult
-    public func setContents(string: String) -> Self {
+    public func setContents(_ string: String) -> Self {
         body.fileAppend.contents = Data(Array(string.utf8))
 
         return self
     }
 
     @discardableResult
-    public func setFile(id: FileId) -> Self {
+    public func setFile(_ id: FileId) -> Self {
         body.fileAppend.fileID = id.toProto()
 
         return self
diff --git a/Sources/Hedera/file/FileCreateTransaction.swift b/Sources/Hedera/file/FileCreateTransaction.swift
index ab7f22fc..d0c19a75 100644
--- a/Sources/Hedera/file/FileCreateTransaction.swift
+++ b/Sources/Hedera/file/FileCreateTransaction.swift
@@ -26,21 +26,21 @@ public class FileCreateTransaction: TransactionBuilder {
     }
 
     @discardableResult
-    public func setContents(data: Data) -> Self {
+    public func setContents(_ data: Data) -> Self {
         body.fileCreate.contents = data 
 
         return self
     }
 
     @discardableResult
-    public func setContents(bytes: Bytes) -> Self {
+    public func setContents(_ bytes: Bytes) -> Self {
         body.fileCreate.contents = Data(bytes) 
 
         return self
     }
 
     @discardableResult
-    public func setContents(string: String) -> Self {
+    public func setContents(_ string: String) -> Self {
         body.fileCreate.contents = Data(Array(string.utf8))
 
         return self
diff --git a/Sources/Hedera/file/FileDeleteTransaction.swift b/Sources/Hedera/file/FileDeleteTransaction.swift
index 42965c75..73570fca 100644
--- a/Sources/Hedera/file/FileDeleteTransaction.swift
+++ b/Sources/Hedera/file/FileDeleteTransaction.swift
@@ -9,7 +9,7 @@ public class FileDeleteTransaction: TransactionBuilder {
     }
 
     @discardableResult
-    public func setFile(id: FileId) -> Self {
+    public func setFile(_ id: FileId) -> Self {
         body.fileDelete.fileID = id.toProto()
 
         return self
diff --git a/Sources/Hedera/file/FileUpdateTransaction.swift b/Sources/Hedera/file/FileUpdateTransaction.swift
index 376ed65e..5f87691b 100644
--- a/Sources/Hedera/file/FileUpdateTransaction.swift
+++ b/Sources/Hedera/file/FileUpdateTransaction.swift
@@ -10,35 +10,35 @@ public class FileUpdateTransaction: TransactionBuilder {
     }
 
     @discardableResult
-    public func setExpirationTime(date: Date) -> Self {
+    public func setExpirationTime(_ date: Date) -> Self {
         body.fileUpdate.expirationTime = date.toProto()
 
         return self
     }
 
     @discardableResult
-    public func setContents(data: Data) -> Self {
+    public func setContents(_ data: Data) -> Self {
         body.fileUpdate.contents = data 
 
         return self
     }
 
     @discardableResult
-    public func setContents(bytes: Bytes) -> Self {
+    public func setContents(_ bytes: Bytes) -> Self {
         body.fileUpdate.contents = Data(bytes) 
 
         return self
     }
 
     @discardableResult
-    public func setContents(string: String) -> Self {
+    public func setContents(_ string: String) -> Self {
         body.fileUpdate.contents = Data(Array(string.utf8))
 
         return self
     }
 
     @discardableResult
-    public func setFile(id: FileId) -> Self {
+    public func setFile(_ id: FileId) -> Self {
         body.fileUpdate.fileID = id.toProto()
 
         return self