Ordering (Oracle BPEL Process Manager Workflow Services API Reference)

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Oracle BPEL Process Manager
Workflow Services API Reference
10g Release 3 (10.1.3)
B28985-02

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oracle.bpel.services.workflow.repos
Class Ordering

java.lang.Object oracle.bpel.services.workflow.repos.Ordering

All Implemented Interfaces:: java.io.Serializable

public final class Ordering
extends java.lang.Object
implements java.io.Serializable

See Also:: Serialized Form

Field Summary
`static java.lang.String`	`ASCENDING_ORDER` Ascending order
`static java.lang.String`	`ASCSTRING` For ascending order
`static java.lang.String`	`DESCENDING_ORDER` Descending order
`static java.lang.String`	`DESCSTRING` For descending order

Constructor Summary
`Ordering(Column column, boolean isAscending, boolean isNullFirst)` Constructor to create the Ordering.

Method Summary
`void`	`addClause(Column column, boolean isAscending, boolean isNullFirst)` To add the more orderby columns.
`java.lang.String`	`getOrderBy()` Return ordering string, Used by the persitency service to create SQL query
`java.util.List`	`getOrderColumns()` Returns the list of columns in the orderby part of the resulting SQL statement
`java.util.List`	`getOrderingClauseList()` getOrderingClauseList returns the ordering clause list
`java.lang.String`	`toString()` Return ordering string, Used by the persitency service to create SQL query

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ASCSTRING

public static final java.lang.String ASCSTRING

For ascending order

See Also:: Constant Field Values

DESCSTRING

public static final java.lang.String DESCSTRING

For descending order

See Also:: Constant Field Values

ASCENDING_ORDER

public static final java.lang.String ASCENDING_ORDER

Ascending order

See Also:: Constant Field Values

DESCENDING_ORDER

public static final java.lang.String DESCENDING_ORDER

Descending order

See Also:: Constant Field Values

Constructor Detail

Ordering

public Ordering(Column column,
                boolean isAscending,
                boolean isNullFirst)
         throws WorkflowException

Constructor to create the Ordering. This column gets added to the SQL statement that gets executed with the options specified.
Parameters:: isAscending - true if the order isAscending else false; isNullFirst - true if the order contains null value first else false
Throws:: java.lang.Exception; WorkflowException

Method Detail

addClause

public void addClause(Column column,
                      boolean isAscending,
                      boolean isNullFirst)
               throws WorkflowException

To add the more orderby columns. This order gets added to the SQL statement that gets executed.

Parameters:: isAscending - true if the order isAscending else false; isNullFirst - true if the order contains null value first else false
Throws:: java.lang.Exception; WorkflowException

getOrderBy

public java.lang.String getOrderBy()

Return ordering string, Used by the persitency service to create SQL query

Returns:: String Order by sql string

toString

public java.lang.String toString()