private String getExceptionsAsString() { if (_exceptionString == null) { String str = ""; for (int i = 0; i < getExceptionsSize(); i++) { str += getException(i); if (i != getExceptionsSize() - 1) { str += ", "; } } _exceptionString = str; } return _exceptionString; }
public int hashCode() { int hash = getLemma().hashCode(); for (int i = 0; i < getExceptionsSize(); i++) { hash ^= getException(i).hashCode(); } return hash; }