dabo Commit
Revision 6034
Date: 2010-09-26 06:15:52 -0700 (Sun, 26 Sep 2010)
Author: Ed
Trac: http://trac.dabodev.com/changeset/6034
Changed:
U trunk/dabo/biz/dBizobj.py
Log:
At the suggestion of Jacek Ka?\197?\130ucki, I've added a variation of the
bizIterator named 'bizDataIterator', which returns a dict containing the
columns/values of the current record in the iteration.
Diff:
Modified: trunk/dabo/biz/dBizobj.py
===================================================================
--- trunk/dabo/biz/dBizobj.py 2010-09-23 02:00:04 UTC (rev 6033)
+++ trunk/dabo/biz/dBizobj.py 2010-09-26 13:15:52 UTC (rev 6034)
@@ -717,13 +717,23 @@
def bizIterator(self):
"""Returns an iterator that moves the bizobj's record pointer
from
- the first record to the last. You may call the iterator's
reverse() method
- before beginning iteration in order to iterate from the last
record
- back to the first.
+ the first record to the last, and returns the current record
number.
+ You may call the iterator's reverse() method before beginning
+ iteration in order to iterate from the last record back to the
first.
"""
return _bizIterator(self)
+ def bizDataIterator(self):
+ """Returns an iterator that moves the bizobj's record pointer
from
+ the first record to the last, and returns a dict of the
columns/values
+ of the record for the current iteration. You may call the
iterator's
+ reverse() method before beginning iteration in order to iterate
from
+ the last record back to the first.
+ """
+ return _bizIterator(self, returnRecords=True)
+
+
def scan(self, func, *args, **kwargs):
"""Iterate over all records and apply the passed function to
each.
@@ -2561,8 +2571,9 @@
class _bizIterator(object):
- def __init__(self, obj):
+ def __init__(self, obj, returnRecords=False):
self.obj = obj
+ self.returnRecords = returnRecords
self.__firstpass = True
self.__nextfunc = self._next
@@ -2589,7 +2600,10 @@
self.obj.prior()
except dException.BeginningOfFileException:
raise StopIteration
- return self.obj.RowNumber
+ if self.returnRecords:
+ return self.obj.getDataSet(rowStart=self.obj.RowNumber,
rows=1)[0]
+ else:
+ return self.obj.RowNumber
def _next(self):
@@ -2604,7 +2618,10 @@
self.obj.next()
except dException.EndOfFileException:
raise StopIteration
- return self.obj.RowNumber
+ if self.returnRecords:
+ return self.obj.getDataSet(rowStart=self.obj.RowNumber,
rows=1)[0]
+ else:
+ return self.obj.RowNumber
def next(self):
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