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__init__(self,
records=None,
desc=None,
key=None)
x.__init__(...) initializes x; see help(type(x)) for signature |
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_get_record(self,
table=None,
rec_no=None,
value=None) |
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_purge(self,
record,
old_record_number,
offset) |
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_still_valid_check(self)
implemented by subclass; must return True if underlying structure
meets need |
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_nav_check(self)
implemented by subclass; must return True if underlying structure
meets need |
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index(self,
record,
start=None,
stop=None)
returns the index of record between start and stop start and stop
default to the first and last record |
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key(self,
record)
table_name, record_number |
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query(self,
criteria)
criteria is a callback that returns a truthy value for matching
record |
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Inherited from _Navigation :
bof ,
bottom ,
current ,
current_record ,
eof ,
first_record ,
goto ,
last_record ,
next_record ,
prev_record ,
skip ,
top
Inherited from object :
__delattr__ ,
__format__ ,
__getattribute__ ,
__hash__ ,
__new__ ,
__reduce__ ,
__reduce_ex__ ,
__setattr__ ,
__sizeof__ ,
__str__ ,
__subclasshook__
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