PamCursorManager

java.lang.Object

generalDatabase.pamCursor.PamCursorManager

public class PamCursorManager extends Object

Field Summary

Fields

Modifier and Type

Field

Description

static final int

NON_SCROLLABLE

Underlying database does not support updateable cursors, so the functionality is implemented using more simple SQL update statements

static final int

SCROLLABLE

The underlying database does support updateable cursors, so most functionality can be simply passed straight through to the underlying database.
Constructor Summary

Constructors

Constructor

Description

PamCursorManager()
Method Summary

Modifier and Type

Method

Description

static PamCursor

createCursor(EmptyTableDefinition tableDefinition)

Create a cursor using the connection to the main database

static PamCursor

createCursor(PamConnection connection, EmptyTableDefinition tableDefinition)

Create a cursor using any connection to a database.

static int

getCursorType()

static void

setCursorType(int cursorType)

Set the cursor type, SCROLLABLE or NON_SCROLLABLE

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- NON_SCROLLABLE
  
  public static final int NON_SCROLLABLE
  
  Underlying database does not support updateable cursors, so the functionality is implemented using more simple SQL update statements
  See Also:
  
  Constant Field Values
- SCROLLABLE
  
  public static final int SCROLLABLE
  
  The underlying database does support updateable cursors, so most functionality can be simply passed straight through to the underlying database.
  See Also:
  
  Constant Field Values
Constructor Details
- PamCursorManager
  
  public PamCursorManager()
Method Details
- setCursorType
  
  public static void setCursorType(int cursorType)
  
  Set the cursor type, SCROLLABLE or NON_SCROLLABLE
  
  Parameters:
  
  cursorType - cursor type
- getCursorType
  
  public static int getCursorType()
  
  Returns:
  
  the cursor type of the underlying database
- createCursor
  
  public static PamCursor createCursor(EmptyTableDefinition tableDefinition)
  
  Create a cursor using the connection to the main database
  
  Parameters:
  
  tableDefinition - table definition for cursor
  
  Returns:
  
  PamCursor object.
- createCursor
  
  public static PamCursor createCursor(PamConnection connection, EmptyTableDefinition tableDefinition)
  
  Create a cursor using any connection to a database.
  
  Parameters:
  
  connection - database connection
  
  tableDefinition - table definition for cursor
  
  Returns:
  
  PamCursor object