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from typing import Optional

from appium.options.common.supports_capabilities import SupportsCapabilities

SUPPRESS_KILL_SERVER = 'suppressKillServer'


class SuppressKillServerOption(SupportsCapabilities):
    @property
    def suppress_kill_server(self) -> Optional[bool]:
        """
        Prevents the driver from ever killing the ADB server explicitly.
        """
        return self.get_capability(SUPPRESS_KILL_SERVER)

    @suppress_kill_server.setter
    def suppress_kill_server(self, value: bool) -> None:
        """
        Being set to true prevents the driver from ever killing the ADB server explicitly.
        Could be useful if ADB is connected wirelessly. false by default.
        """
        self.set_capability(SUPPRESS_KILL_SERVER, value)