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Overview
| Comment: | Refine the SQLiteTypeCallbacks class. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | customDataTypes |
| Files: | files | file ages | folders |
| SHA1: |
dca07f23012a5178659451c690bba9d5 |
| User & Date: | mistachkin 2016-06-19 03:49:29 |
Context
|
2016-06-19
| ||
| 06:44 | Merge updates from trunk. check-in: 16ef12980e user: mistachkin tags: customDataTypes | |
| 03:49 | Refine the SQLiteTypeCallbacks class. check-in: dca07f2301 user: mistachkin tags: customDataTypes | |
| 03:44 | Improve comments. check-in: 410f1fa7fc user: mistachkin tags: customDataTypes | |
Changes
Changes to System.Data.SQLite/SQLiteConnection.cs.
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/// <see cref="ReadValueUserData" /> property.
/// </summary>
private object readValueUserData;
#endregion
/////////////////////////////////////////////////////////////////////////
#region Public Constructors
/// <summary>
/// Constructs an instance of this class.
/// </summary>
/// <param name="typeName">
/// The database type name that the callbacks contained in this class
/// will apply to. This parameter may not be null.
/// </param>
/// <param name="bindValueCallback">
/// The custom paramater binding callback. This parameter may be null.
/// </param>
/// <param name="readValueCallback">
/// The custom data reader value callback. This parameter may be null.
/// </param>
/// <param name="bindValueUserData">
................................................................................
/// The extra data to pass into the parameter binding callback. This
/// parameter may be null.
/// </param>
/// <param name="readValueUserData">
/// The extra data to pass into the data reader value callback. This
/// parameter may be null.
/// </param>
public SQLiteTypeCallbacks(
string typeName,
SQLiteBindValueCallback bindValueCallback,
SQLiteReadValueCallback readValueCallback,
object bindValueUserData,
object readValueUserData
)
{
this.typeName = typeName;
this.bindValueCallback = bindValueCallback;
this.readValueCallback = readValueCallback;
this.bindValueUserData = bindValueUserData;
this.readValueUserData = readValueUserData;
}
#endregion
/////////////////////////////////////////////////////////////////////////
#region Public Properties
/// <summary>
/// The database type name that the callbacks contained in this class
/// will apply to. This value may not be null.
/// </summary>
public string TypeName
{
get { return typeName; }
}
/////////////////////////////////////////////////////////////////////////
/// <summary>
/// The custom paramater binding callback. This value may be null.
/// </summary>
................................................................................
if (_typeCallbacks == null)
return false;
if (callbacks == null)
return _typeCallbacks.Remove(typeName);
_typeCallbacks[typeName] = callbacks;
return true;
}
#endregion
///////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
|
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/// <see cref="ReadValueUserData" /> property.
/// </summary>
private object readValueUserData;
#endregion
/////////////////////////////////////////////////////////////////////////
#region Private Constructors
/// <summary>
/// Constructs an instance of this class.
/// </summary>
/// <param name="bindValueCallback">
/// The custom paramater binding callback. This parameter may be null.
/// </param>
/// <param name="readValueCallback">
/// The custom data reader value callback. This parameter may be null.
/// </param>
/// <param name="bindValueUserData">
/// The extra data to pass into the parameter binding callback. This
/// parameter may be null.
/// </param>
/// <param name="readValueUserData">
/// The extra data to pass into the data reader value callback. This
/// parameter may be null.
/// </param>
private SQLiteTypeCallbacks(
SQLiteBindValueCallback bindValueCallback,
SQLiteReadValueCallback readValueCallback,
object bindValueUserData,
object readValueUserData
)
{
this.bindValueCallback = bindValueCallback;
this.readValueCallback = readValueCallback;
this.bindValueUserData = bindValueUserData;
this.readValueUserData = readValueUserData;
}
#endregion
/////////////////////////////////////////////////////////////////////////
#region Static "Factory" Methods
/// <summary>
/// Creates an instance of the <see cref="SQLiteTypeCallbacks" /> class.
/// </summary>
/// <param name="bindValueCallback">
/// The custom paramater binding callback. This parameter may be null.
/// </param>
/// <param name="readValueCallback">
/// The custom data reader value callback. This parameter may be null.
/// </param>
/// <param name="bindValueUserData">
................................................................................
/// The extra data to pass into the parameter binding callback. This
/// parameter may be null.
/// </param>
/// <param name="readValueUserData">
/// The extra data to pass into the data reader value callback. This
/// parameter may be null.
/// </param>
public static SQLiteTypeCallbacks Create(
SQLiteBindValueCallback bindValueCallback,
SQLiteReadValueCallback readValueCallback,
object bindValueUserData,
object readValueUserData
)
{
return new SQLiteTypeCallbacks(
bindValueCallback, readValueCallback, bindValueUserData,
readValueUserData);
}
#endregion
/////////////////////////////////////////////////////////////////////////
#region Public Properties
/// <summary>
/// The database type name that the callbacks contained in this class
/// will apply to. This value may not be null.
/// </summary>
public string TypeName
{
get { return typeName; }
internal set { typeName = value; }
}
/////////////////////////////////////////////////////////////////////////
/// <summary>
/// The custom paramater binding callback. This value may be null.
/// </summary>
................................................................................
if (_typeCallbacks == null)
return false;
if (callbacks == null)
return _typeCallbacks.Remove(typeName);
callbacks.TypeName = typeName;
_typeCallbacks[typeName] = callbacks;
return true;
}
#endregion
///////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
|