Class CompressedCollection<T>

The class represents a collection of items. The collection is initialized with a default value. The collection is compressed because on the outside it looks like all indexes have their value set, but in reality, only the values explicitly set by the public API are stored.

Inheritance
System.Object
CompressedCollection<T>
CompressedExpressionCollection
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.Windows.Documents.Spreadsheet.Expressions.DataStructures
Assembly: Telerik.Windows.Documents.Spreadsheet.dll

Syntax

public class CompressedCollection<T> : IEnumerable<T>, IEnumerable
Type Parameters
T

The value type stored by the collection.

Constructors

CompressedCollection(Int32, Int32, T)

Initialize a instance of the CompressedCollection class.

Declaration
public CompressedCollection(int rowCount, int columnCount, T defaultValue)
Parameters
System.Int32 rowCount

The number of rows.
System.Int32 columnCount

The number of columns.
T defaultValue

The default value used to initialize all cells of the collection.

Properties

HasValues

If the collection really has any values.

Declaration
public bool HasValues { get; }
Property Value
System.Boolean

Item[Int32, Int32]

Indexer used to access a cell of the collection.

Declaration
public T this[int rowIndex, int columnIndex] { get; set; }
Parameters
System.Int32 rowIndex

The row index of the cell.
System.Int32 columnIndex

The column index of the cell.
Property Value
T

Length

The total number of items in the collection.

Declaration
public int Length { get; }
Property Value
System.Int32

Methods

GetEnumerator()

Enumerates the items of the collection.

Declaration
public IEnumerator<T> GetEnumerator()
Returns
System.Collections.Generic.IEnumerator<T>

The enumerator.
Implements
System.Collections.Generic.IEnumerable<T>.GetEnumerator()

GetLength(Int32)

Returns the length of the chosen dimension.

Declaration
public int GetLength(int dimension)
Parameters
System.Int32 dimension

The dimension for which to get the length. 0 for rows, 1 for columns.
Returns
System.Int32

The number of items in the selected dimension.

Explicit Interface Implementations

IEnumerable.GetEnumerator()

Declaration
IEnumerator IEnumerable.GetEnumerator()
Returns
System.Collections.IEnumerator

Implements
System.Collections.IEnumerable.GetEnumerator()

Extension Methods