java.security.KeyStore getCertificate()
java.lang.String getComments()
com.aspose.cells.DateTime getSignTime()
int getXAdESType()
boolean isValid()
void setCertificate(java.security.KeyStore)
void setComments(java.lang.String)
void setSignTime(com.aspose.cells.DateTime)
void setXAdESType(int)
com.aspose.cells.DigitalSignature