/**
* Returns the value of a given option in a given section or null if either the section or the
* option don't exist. If a common section was defined options are also looked up there if they're
* not present in the specific section.
*
* @param section the section's name
* @param option the option's name
* @return the option's value
* @throws NullPointerException any of the arguments is <code>null</code>
*/
public String get(String section, String option) {
if (hasSection(section)) {
Section sect = getSection(section);
if (sect.hasOption(option)) {
return sect.get(option);
}
if (this.commonName != null) {
return getSection(this.commonName).get(option);
}
}
return null;
}
