Source code for pacman.model.constraints.key_allocator_constraints.flexi_key_field_constraint
from .abstract_key_allocator_constraint import AbstractKeyAllocatorConstraint
[docs]class FlexiKeyFieldConstraint(AbstractKeyAllocatorConstraint):
""" Constraint that indicates fields in the mask without a specific size\
or position
"""
__slots__ = [
# any fields that define regions in the mask with further limitations
"_fields"
]
def __init__(self, fields):
self._fields = fields
@property
def fields(self):
return self._fields
def __eq__(self, other):
if not isinstance(other, FlexiKeyFieldConstraint):
return False
for field in self._fields:
if field not in other.fields:
return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def __hash__(self):
return hash(frozenset(self._fields))
def __repr__(self):
return "FlexiKeyFieldConstraint(fields={})".format(
self._fields)