private static void CSharpExtensions()
{
ClassExtention.Example();
FuncOrActionOrEventExtension.Example();
GenericExtention.Example();
IEnumerableExtension.Example();
IOExtension.Example();
OOPExtension.Example();
ReflectionExtension.Example();
StringExtention.Example();
}
private void CSharpExtensions()
{
#region IsNull,IsNotNull
var simpleClass = new object();
if (simpleClass.IsNull()) // simpleClass == null
{
}
else if (simpleClass.IsNotNull()) // simpleClasss != null
{
}
#endregion
#region InvokeGracefully
// action
Action action = () => Debug.Log("action called");
action.InvokeGracefully(); // if (action != null) action();
// func
Func <int> func = () => 1;
func.InvokeGracefully();
/*
* public static T InvokeGracefully<T>(this Func<T> selfFunc)
* {
* return null != selfFunc ? selfFunc() : default(T);
* }
*/
// delegate
TestDelegate testDelegate = () => { };
testDelegate.InvokeGracefully();
#endregion
var typeName = GenericExtention.GetTypeName <string>();
Debug.Log(typeName);
#region ForEach
// Array
var testArray = new int[] { 1, 2, 3 };
testArray.ForEach(number => Debug.Log(number));
// IEnumerable<T>
IEnumerable <int> testIenumerable = new List <int> {
1, 2, 3
};
testIenumerable.ForEach(number => Debug.Log(number));
// testList
var testList = new List <int> {
1, 2, 3
};
testList.ForEach(number => Debug.Log(number));
testList.ForEachReverse(number => Debug.Log(number));
#endregion
#region Merge
var dictionary1 = new Dictionary <string, string> {
{ "1", "2" }
};
var dictionary2 = new Dictionary <string, string> {
{ "3", "4" }
};
var dictionary3 = dictionary1.Merge(dictionary2);
dictionary3.ForEach(pair => Debug.LogFormat("{0}:{1}", pair.Key, pair.Value));
#endregion
#region CreateDirIfNotExists,DeleteDirIfExists,DeleteFileIfExists
var testDir = Application.persistentDataPath.CombinePath("TestFolder");
testDir.CreateDirIfNotExists();
Debug.Log(Directory.Exists(testDir));
testDir.DeleteDirIfExists();
Debug.Log(Directory.Exists(testDir));
var testFile = testDir.CombinePath("test.txt");
testDir.CreateDirIfNotExists();
File.Create(testFile);
testFile.DeleteFileIfExists();
#endregion
#region ImplementsInterface<T>
this.ImplementsInterface <ISingleton>();
#endregion
#region ReflectionExtension.GetAssemblyCSharp()
var selfType = ReflectionExtension.GetAssemblyCSharp().GetType("QFramework.Example.ExtensionExample");
Debug.Log(selfType);
#endregion
#region string's extension
var emptyStr = string.Empty;
Debug.Log(emptyStr.IsNotNullAndEmpty());
Debug.Log(emptyStr.IsNullOrEmpty());
emptyStr = emptyStr.Append("appended").Append("1").ToString();
Debug.Log(emptyStr);
Debug.Log(emptyStr.IsNullOrEmpty());
#endregion
}
private static void Example()
{
var typeName = GenericExtention.GetTypeName <string>();
}
