[NUI] Fix build warning CA1062 (#2234)

[platform/core/csapi/tizenfx.git] / src / Tizen.NUI / src / public / Capture.cs

diff --git a/src/Tizen.NUI/src/public/Capture.cs b/src/Tizen.NUI/src/public/Capture.cs
index 2dee58a..c31514a 100755 (executable)
--- a/src/Tizen.NUI/src/public/Capture.cs
+++ b/src/Tizen.NUI/src/public/Capture.cs
@@ -105,11 +105,15 @@ namespace Tizen.NUI
         /// If path is empty string, the captured result is not be saved as a file.</param>
         /// <param name="color">background color of captured scene.</param>
         /// <exception cref="InvalidOperationException">This exception can be due to the invalid size values, of when width or height is lower than zero.</exception>
-        /// <exception cref="ArgumentNullException">This exception is due to the path is null.</exception>
+        /// <exception cref="ArgumentNullException">This exception is thrown when size or path or position or color is null.</exception>
         [EditorBrowsable(EditorBrowsableState.Never)]
         public void Start(Container source, Position position, Size size, string path, Color color)
         {
-            if (size.Width <= 0 || size.Height <= 0)
+            if (null == size)
+            {
+                throw new ArgumentNullException(nameof(size));
+            }
+            else if (size.Width <= 0 || size.Height <= 0)
             {
                 throw new InvalidOperationException("size should larger than zero");
             }
@@ -117,6 +121,14 @@ namespace Tizen.NUI
             {
                 throw new ArgumentNullException("path should not be null");
             }
+            else if (null == position)
+            {
+                throw new ArgumentNullException(nameof(position));
+            }
+            else if (null == color)
+            {
+                throw new ArgumentNullException(nameof(color));
+            }
 
             if (source is View || source is Layer)
             {
@@ -137,11 +149,15 @@ namespace Tizen.NUI
         /// <param name="color">background color of captured scene.</param>
         /// <param name="quality">The value to control image quality for jpeg file format in the range [1, 100].</param>
         /// <exception cref="InvalidOperationException">This exception can be due to the invalid size values, of when width or height is lower than zero.</exception>
-        /// <exception cref="ArgumentNullException">This exception is due to the path is null.</exception>
+        /// <exception cref="ArgumentNullException">This exception is thrown when size or path or color is null.</exception>
         [EditorBrowsable(EditorBrowsableState.Never)]
         public void Start(Container source, Size size, string path, Color color, uint quality)
         {
-            if (size.Width <= 0 || size.Height <= 0)
+            if (null == size)
+            {
+                throw new ArgumentNullException(nameof(size));
+            }
+            else if (size.Width <= 0 || size.Height <= 0)
             {
                 throw new InvalidOperationException("size should larger than zero");
             }
@@ -153,6 +169,10 @@ namespace Tizen.NUI
             {
                 throw new InvalidOperationException("quality should between 0 to 100");
             }
+            else if (null == color)
+            {
+                throw new ArgumentNullException(nameof(color));
+            }
 
             if (source is View || source is Layer)
             {
@@ -172,11 +192,15 @@ namespace Tizen.NUI
         /// If path is empty string, the captured result is not be saved as a file.</param>
         /// <param name="color">background color of captured scene.</param>
         /// <exception cref="InvalidOperationException">This exception can be due to the invalid size values, of when width or height is lower than zero.</exception>
-        /// <exception cref="ArgumentNullException">This exception is due to the path is null.</exception>
+        /// <exception cref="ArgumentNullException">This exception is thrown when size or path or color is null.</exception>
         [EditorBrowsable(EditorBrowsableState.Never)]
         public void Start(Container source, Size size, string path, Color color)
         {
-            if (size.Width <= 0 || size.Height <= 0)
+            if (null == size)
+            {
+                throw new ArgumentNullException(nameof(size));
+            }
+            else if (size.Width <= 0 || size.Height <= 0)
             {
                 throw new InvalidOperationException("size should larger than zero");
             }
@@ -184,6 +208,10 @@ namespace Tizen.NUI
             {
                 throw new ArgumentNullException("path should not be null");
             }
+            else if (null == color)
+            {
+                throw new ArgumentNullException(nameof(color));
+            }
 
             if (source is View || source is Layer)
             {
@@ -205,11 +233,15 @@ namespace Tizen.NUI
         /// <param name="path">image file path to be saved as a file.
         /// If path is empty string, the captured result is not be saved as a file.</param>
         /// <exception cref="InvalidOperationException">This exception can be due to the invalid size values, of when width or height is lower than zero.</exception>
-        /// <exception cref="ArgumentNullException">This exception is due to the path is null.</exception>
+        /// <exception cref="ArgumentNullException">This exception is thrown when size or path is null.</exception>
         [EditorBrowsable(EditorBrowsableState.Never)]
         public void Start(Container source, Size size, string path)
         {
-            if (size.Width <= 0 || size.Height <= 0)
+            if (null == size)
+            {
+                throw new ArgumentNullException(nameof(size));
+            }
+            else if (size.Width <= 0 || size.Height <= 0)
             {
                 throw new InvalidOperationException("size should larger than zero");
             }