public Version find(String versionToFind) {
		for (Version version : list) {
			if (version.version.equals(versionToFind)) {
				return version;
			}
		}
		return null;
	}
public Version find ( String versionToFind ) { for ( Version version : list ) { if ( version . version . equals ( versionToFind ) ) { return version ; } } return null ; }
find returns the version object with the version passed as argument

@param versionToFind
@return