public override bool IsSubsetOf(IPermission target)
{
HostProtectionPermission hostProtectionPermission = this.Cast(target);
if (hostProtectionPermission == null)
{
return(this._resources == HostProtectionResource.None);
}
return(hostProtectionPermission.IsUnrestricted() || (!this.IsUnrestricted() && (this._resources & ~hostProtectionPermission._resources) == HostProtectionResource.None));
}
public override IPermission Intersect(IPermission target)
{
HostProtectionPermission hostProtectionPermission = this.Cast(target);
if (hostProtectionPermission == null)
{
return(null);
}
if (this.IsUnrestricted() && hostProtectionPermission.IsUnrestricted())
{
return(new HostProtectionPermission(PermissionState.Unrestricted));
}
if (this.IsUnrestricted())
{
return(hostProtectionPermission.Copy());
}
if (hostProtectionPermission.IsUnrestricted())
{
return(this.Copy());
}
return(new HostProtectionPermission(this._resources & hostProtectionPermission._resources));
}
public override IPermission Union(IPermission target)
{
HostProtectionPermission hpp = Cast(target);
if (hpp == null)
{
return(this.Copy());
}
if (this.IsUnrestricted() || hpp.IsUnrestricted())
{
return(new HostProtectionPermission(PermissionState.Unrestricted));
}
return(new HostProtectionPermission(_resources | hpp._resources));
}
public override bool IsSubsetOf(IPermission target)
{
HostProtectionPermission hpp = Cast(target);
if (hpp == null)
{
return(_resources == HostProtectionResource.None);
}
if (hpp.IsUnrestricted())
{
return(true);
}
if (this.IsUnrestricted())
{
return(false);
}
return((_resources & ~hpp._resources) == 0);
}
