Merge "Add equals() & hashCode() for VpnProfileState" into tm-dev

import java.lang.annotation.Retention;

import java.lang.annotation.RetentionPolicy;

import java.util.Objects;

import java.util.StringJoiner;

/**

        resultJoiner.add("Lockdown: " + isLockdownEnabled());

        return resultJoiner.toString();

    }

    @Override

    public boolean equals(@Nullable Object obj) {

        if (!(obj instanceof VpnProfileState)) return false;

        final VpnProfileState that = (VpnProfileState) obj;

        return (getState() == that.getState()

                && Objects.equals(getSessionId(), that.getSessionId())

                && isAlwaysOn() == that.isAlwaysOn()

                && isLockdownEnabled() == that.isLockdownEnabled());

    }

    @Override

    public int hashCode() {

        return Objects.hash(getState(), getSessionId(), isAlwaysOn(), isLockdownEnabled());

    }

}