jimm.datavision.source.object
Class ObjectRow

java.lang.Object
  jimm.datavision.source.DataCursor
      jimm.datavision.source.object.ObjectRow

public class ObjectRow
extends DataCursor

A concrete subclass of DataCursor that wraps an object parser.

Author:

Frank W. Zammetti, fzammetti@omnytex.com

Field Summary

protected boolean	dateParseErrorReported
protected java.util.HashMap	dateParsers
protected boolean	noMoreData
protected Query	query
protected ObjectSource	source
protected Formula	whereClauseFormula

Fields inherited from class jimm.datavision.source.DataCursor

currRowData, currRowNumber, lastRowData, lastRowNumber, nextRowData, prevRowData

Constructor Summary

ObjectRow(ObjectSource source, Query query)

Method Summary

java.util.List	readRowData() Returns the next row of data.
protected java.util.List	retrieveNextRow()

Methods inherited from class jimm.datavision.source.DataCursor

close, getObject, getRow, isFirst, isLast, last, next, previous

Methods inherited from class java.lang.Object

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

Field Detail

source

protected ObjectSource source

query

protected Query query

whereClauseFormula

protected Formula whereClauseFormula

noMoreData

protected boolean noMoreData

dateParsers

protected java.util.HashMap dateParsers

dateParseErrorReported

protected boolean dateParseErrorReported

Constructor Detail

ObjectRow

ObjectRow(ObjectSource source,
          Query query)

Method Detail

readRowData

public java.util.List readRowData()

Returns the next row of data. If there is a where clause, use that to determine which rows we accept or reject.

Specified by:

readRowData in class DataCursor

retrieveNextRow

protected java.util.List retrieveNextRow()