/**
* @param subjType Subject type.
* @param subjId Subject ID.
* @param tok Token.
* @param params Parameters.
* @return Next token.
* @throws GridException If error occurred.
*/
@Nullable
public byte[] validate(
GridSecuritySubjectType subjType,
byte[] subjId,
@Nullable byte[] tok,
@Nullable Object params)
throws GridException {
assert sesHnd != null;
return sesHnd.validate(subjType, subjId, tok, params);
}
