Class Cursor

Represents a buffer-less unidicrectional reader that binds IEnumerable(Doc) and the backend resource (such as SQLReader or other object which is internal to the backend). The cursor is NOT thread-safe and must be disposed properly by closing all resources associated with it. Only one iteration (one call to GetEnumerator) is possible

Inheritance
System.Object
DisposableObject
Cursor
MongoDbCursor
MsSqlCursor
MySqlCursor
OracleCursor
PassthroughCursor
Implements
System.IDisposable
System.Collections.Generic.IEnumerable<Doc>
System.Collections.IEnumerable
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Azos.Data.Access
Assembly: Azos.dll
Syntax
public abstract class Cursor : DisposableObject, IDisposable, IEnumerable<Doc>, IEnumerable

Constructors

Cursor(IEnumerable<Doc>)

This method is not inteded to be called by application developers

Declaration
protected Cursor(IEnumerable<Doc> source)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<Doc> source

Fields

m_Enumerator

Declaration
protected Cursor.enumerator m_Enumerator
Field Value
Type Description
Cursor.enumerator

m_Source

Declaration
protected IEnumerable<Doc> m_Source
Field Value
Type Description
System.Collections.Generic.IEnumerable<Doc>

Methods

Destructor()

Declaration
protected override void Destructor()
Overrides

GetEnumerator()

Declaration
public virtual IEnumerator<Doc> GetEnumerator()
Returns
Type Description
System.Collections.Generic.IEnumerator<Doc>

Explicit Interface Implementations

IEnumerable.GetEnumerator()

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

Implements

System.IDisposable
System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable

Extension Methods