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"""
Module for Serialization and Deserialization of KNX Search Requests.
Search Requests are used to search for KNX/IP devices within the network.
"""
from __future__ import annotations
from .body import KNXIPBody
from .hpai import HPAI
from .knxip_enum import KNXIPServiceType
class SearchRequest(KNXIPBody):
"""Representation of a KNX Search Request."""
SERVICE_TYPE = KNXIPServiceType.SEARCH_REQUEST
def __init__(self, discovery_endpoint: HPAI | None = None) -> None:
"""Initialize SearchRequest object."""
self.discovery_endpoint = discovery_endpoint or HPAI()
def calculated_length(self) -> int:
"""Get length of KNX/IP body."""
return HPAI.LENGTH
def from_knx(self, raw: bytes) -> int:
"""Parse/deserialize from KNX/IP raw data."""
return self.discovery_endpoint.from_knx(raw)
def to_knx(self) -> bytes:
"""Serialize to KNX/IP raw data."""
return self.discovery_endpoint.to_knx()
def __repr__(self) -> str:
"""Return object as readable string."""
return f'<SearchRequest discovery_endpoint="{self.discovery_endpoint}" />'
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