Returns {@code true} if this Subject implies all of the specified permissions, {@code false} otherwise.
<p/>
More specifically, this method determines if all of the given {@code Permission}s are
{@link Permission#implies(Permission) implied by} permissions already associated with this Subject.
@param permissions the permissions to check.
@return true if this Subject has all of the specified permissions, false otherwise.
Returns {@code true} if this Subject implies all of the specified permissions, {@code false} otherwise. <p/> More specifically, this method determines if all of the given {@code Permission}s are {@link Permission#implies(Permission) implied by} permissions already associated with this Subject.
@param permissions the permissions to check. @return true if this Subject has all of the specified permissions, false otherwise.