org.jfree.report.flow

Class FlowControlOperation

public class FlowControlOperation extends Object

These objects define, how the iteration over the report definition affects the data source.

Author: Thomas Morgner

Field Summary
static FlowControlOperation	ADVANCE Requests that the datasource should be moved to the next row.
static FlowControlOperation	COMMIT A commit checks for an pending advance request and commites that request by moving the cursor of the currend datarow forward by one row.
static FlowControlOperation	DONE Finishes (and closes) the currently open context.
static FlowControlOperation	MARK Stores the current datarow state for a later recall.
static FlowControlOperation	NO_OP Do nothing.
static FlowControlOperation	RECALL Recalls a marked position.

Constructor Summary
protected	FlowControlOperation(String name)

Method Summary
boolean	equals(Object o)
int	hashCode()
String	toString()

Field Detail

ADVANCE

public static final FlowControlOperation ADVANCE

Requests that the datasource should be moved to the next row. An advance operation does not change the current cursor position. The cursor is not moved until a 'COMMIT' operation has been reached. Repeatable sections will perform an auto-commit based on the group in which they are in.

COMMIT

public static final FlowControlOperation COMMIT

A commit checks for an pending advance request and commites that request by moving the cursor of the currend datarow forward by one row.

DONE

public static final FlowControlOperation DONE

Finishes (and closes) the currently open context. If the last mark has been closed, the datasource is also closed.

If all datasources have been closes, the empty datasource is used. This datasource cannot be closed (closing has no effect on it).

Class FlowControlOperation

Field Detail

ADVANCE

COMMIT

DONE

MARK

NO_OP

RECALL

Constructor Detail

FlowControlOperation

Method Detail

equals

hashCode

toString