Class netscape.peas.JavaDummyCursor
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Class netscape.peas.JavaDummyCursor
netscape.peas.RowSupport
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+----netscape.peas.TableSupport
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+----netscape.peas.JavaDummyCursor
- public class JavaDummyCursor
- extends TableSupport
Example Cursor object.
Implemented as java class so it can be palced in HTML form using JavaScirpt "new" operator,
or, as "invisible bean".
Fires propertyChange, rowChange, and tableChange events.
Implements PropertyChangeListener, RowChangeListener, and TableChangeListener interfaces.
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JavaDummyCursor()
- Construct a JavaDummyCursor object.
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executeQuery()
- Subclasses of TableSupport need to do the following in their version of executeQuery:
- setup the column names, if they are out of data
- be prepared for calls to fetChMoreRows.
-
fetchMoreRows()
- Override of TableSupport's "do-nothing" implementation.
JavaDummyCursor
public JavaDummyCursor()
- Construct a JavaDummyCursor object. "true" is passed to supertype TableSupport to
indicate that this object must own its data context (column names & row numbers).
executeQuery
public void executeQuery()
- Subclasses of TableSupport need to do the following in their version of executeQuery:
- setup the column names, if they are out of data
- be prepared for calls to fetChMoreRows.
- call TableSupport's implementation of execute query. This resets buffer and causes fetching
- Overrides:
- executeQuery in class TableSupport
fetchMoreRows
public void fetchMoreRows()
- Override of TableSupport's "do-nothing" implementation.
Get more rows, if "rowsPending" property is true, otherwise does nothing.
- Overrides:
- fetchMoreRows in class TableSupport
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