def _CheckRows(self, rows):
"""Raise an exception if the size of any row in rows is invalid.
Each row size must be equal to the number of columns in the table.
Args:
rows: The list of rows to check.
Raises:
CacheTableRowSizeInvalid: If any row has an invalid size.
"""
for row in rows:
if len(row) != self.columns:
raise exceptions.CacheTableRowSizeInvalid(
'Cache table [{}] row size [{}] is invalid. Must be {}.'.format(
self.name, len(row), self.columns))
def _CheckRowTemplates(self, rows):
"""Raise an exception if the size of any row template in rows is invalid.
Each row template must have at least 1 column and no more than the number
of columns in the table.
Args:
rows: The list of rows to check.
Raises:
CacheTableRowSizeInvalid: If any row template size is invalid.
"""
for row in rows:
if not 1 <= len(row) <= self.columns:
if self.columns == 1:
limits = '1'
else:
limits = '>= 1 and <= {}'.format(self.columns)
raise exceptions.CacheTableRowSizeInvalid(
'Cache table [{}] row size [{}] is invalid. Must be {}.'.format(
self.name, len(row), limits))
