oracle.clex.persistence.bc4j
Class BC4JUtil

java.lang.Object
  |
  +--oracle.clex.persistence.bc4j.BC4JUtil

public class BC4JUtil

extends java.lang.Object

This is a utility class for working with BC4J RowInterators. BC4J creates a "collection" of rows that either must be interated through to create a vector or to get the first row. The methods in this class accepts a RowIterator and produces either a Row or a Vector of Rows.

Constructor Summary

BC4JUtil()

Method Summary

oracle.jbo.ViewObject	cloneViewObject(oracle.jbo.ViewObject view) Return a "clone" of the specified view object so that we don't have to reset the query parameters in it after using it.
java.util.Vector	getAllRows(oracle.jbo.RowIterator rowIterator) A Convenience method for helping BC4J handlers get all the Rows from a RowIterator (i.e.
oracle.jbo.Row	getRow(oracle.jbo.RowIterator rowIterator) This method takes a BC4J RowIterator and produces the first Row.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BC4JUtil

public BC4JUtil()

Method Detail

getRow

public oracle.jbo.Row getRow(oracle.jbo.RowIterator rowIterator)

This method takes a BC4J RowIterator and produces the first Row. If the iterator is empty, null will be returned

getAllRows

public java.util.Vector getAllRows(oracle.jbo.RowIterator rowIterator)

A Convenience method for helping BC4J handlers get all the Rows from a RowIterator (i.e. ViewObject)

cloneViewObject

public oracle.jbo.ViewObject cloneViewObject(oracle.jbo.ViewObject view)
                                      throws java.lang.Exception

Return a "clone" of the specified view object so that we don't have to reset the query parameters in it after using it.