Class Utility
Static class containing extension helper methods for various built-in C# classes, as well as a static helper method for "swapping" references.
Inherited Members
Namespace: GoRogue
Assembly: GoRogue.dll
Syntax
public static class UtilityMethods
View SourceAsReadOnly<TKey, TValue>(IDictionary<TKey, TValue>)
Adds an AsReadOnly method to IDictionary<TKey, TValue>, similar to the AsReadOnly method of IList<T>, that returns a read-only reference to the dictionary.
Declaration
public static ReadOnlyDictionary<TKey, TValue> AsReadOnly<TKey, TValue>(this IDictionary<TKey, TValue> dictionary) where TKey : notnullParameters
| Type | Name | Description |
|---|---|---|
| IDictionary<TKey, TValue> | dictionary |
Returns
| Type | Description |
|---|---|
| ReadOnlyDictionary<TKey, TValue> | A ReadOnlyDictionary instance for the specified dictionary. |
Type Parameters
| Name | Description |
|---|---|
| TKey | Type of keys of the dictionary. |
| TValue | Type of values of the dictionary. |
Flatten<T>(params IEnumerable<T>[])
Takes multiple enumerables of items, and flattens them into a single IEnumerable.
Declaration
public static IEnumerable<T> Flatten<T>(params IEnumerable<T>[] lists)Parameters
| Type | Name | Description |
|---|---|---|
| IEnumerable<T>[] | lists | Lists to "flatten". |
Returns
| Type | Description |
|---|---|
| IEnumerable<T> | An IEnumerable containing the items of all the enumerables passed in. |
Type Parameters
| Name | Description |
|---|---|
| T |
Multiply(string, int)
"Multiplies", aka repeats, a string the given number of times.
Declaration
public static string Multiply(this string str, int numTimes)Parameters
| Type | Name | Description |
|---|---|---|
| string | str | |
| int | numTimes | The number of times to repeat the string. |
Returns
| Type | Description |
|---|---|
| string | The current string repeated |
Swap<T>(ref T, ref T)
Swaps the values pointed to by lhs and rhs.
Declaration
public static void Swap<T>(ref T lhs, ref T rhs)Parameters
| Type | Name | Description |
|---|---|---|
| T | lhs | |
| T | rhs |
Type Parameters
| Name | Description |
|---|---|
| T |
Yield<T>(T)
Convenience function that yields the given item as a single-item IEnumerable.
Declaration
public static IEnumerable<T> Yield<T>(this T item)Parameters
| Type | Name | Description |
|---|---|---|
| T | item |
Returns
| Type | Description |
|---|---|
| IEnumerable<T> | An IEnumerable containing only the item the function is called on. |
Type Parameters
| Name | Description |
|---|---|
| T |
Yield<T>(params T[])
Takes multiple parameters and converts them to an IEnumerable.
Declaration
public static IEnumerable<T> Yield<T>(params T[] values)Parameters
| Type | Name | Description |
|---|---|---|
| T[] | values | Parameters (specified as multiple parameters to the function). |
Returns
| Type | Description |
|---|---|
| IEnumerable<T> | An IEnumerable of all of the given items, in the order they were given to the function. |
Type Parameters
| Name | Description |
|---|---|
| T |