 | CondensedCollectionExtensionsMaxTSource Method (CondensedCollectionTSource, FuncTSource, Int64) |
[This is preliminary documentation and is subject to change.]
Computes the maximum value of a CondensedCollection of Int64 values that are obtained by invoking a transform
function on each element of the input sequence. Optimized for a CondensedCollection.
Namespace: Condensed.Linq
Assembly: Condensed (in Condensed.dll) Version: 0.1.0.0 (0.1.0.0)
Syntaxpublic static long Max<TSource>( this CondensedCollection<TSource> source, Func<TSource, long> selector )
Parameters
- source
- Type: CondensedCondensedCollectionTSource
A CondensedCollection of values to determine the maximum value of. - selector
- Type: SystemFuncTSource, Int64
A transform function to apply to each element.
Type Parameters
- TSource
- The type of the elements of source.
Return Value
Type: Int64The maximum value of the sequence of values.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type CondensedCollectionTSource. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).Exceptions| Exception | Condition |
|---|---|
| ArgumentNullException | source or selector is null |
| InvalidOperationException | source contains no elements |
Remarks
This implementation of Max() is specialized for a CondensedCollection and tries to
take advantage of the CondensedCollection's knowledge of unique values in order to improve performance.
If you would rather use the normal LINQ extension method then cast the CondensedCollection to an IListT
to use the MaxTSource(IEnumerableTSource, FuncTSource, Int64) implementation.
See Also