org.supercsv.cellprocessor.constraint.UniqueHashCode Java Examples

The following examples show how to use org.supercsv.cellprocessor.constraint.UniqueHashCode. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: Reading.java    From super-csv with Apache License 2.0 6 votes vote down vote up 
/**
 * Sets up the processors used for the examples. There are 10 CSV columns, so 10 processors are defined. Empty
 * columns are read as null (hence the NotNull() for mandatory columns).
 * 
 * @return the cell processors
 */
private static CellProcessor[] getProcessors() {
	
	final String emailRegex = "[a-z0-9\\._]+@[a-z0-9\\.]+"; // just an example, not very robust!
	StrRegEx.registerMessage(emailRegex, "must be a valid email address");
	
	final CellProcessor[] processors = new CellProcessor[] { new UniqueHashCode(), // customerNo (must be unique)
		new NotNull(), // firstName
		new NotNull(), // lastName
		new ParseDate("dd/MM/yyyy"), // birthDate
		new ParseSqlTime("HH:mm:ss"),
		new NotNull(), // mailingAddress
		new Optional(new ParseBool()), // married
		new Optional(new ParseInt()), // numberOfKids
		new NotNull(), // favouriteQuote
		new StrRegEx(emailRegex), // email
		new LMinMax(0L, LMinMax.MAX_LONG) // loyaltyPoints
	};
	
	return processors;
}
Example #2
Source File: Writing.java    From super-csv with Apache License 2.0 6 votes vote down vote up 
/**
 * Sets up the processors used for the examples. There are 10 CSV columns, so 10 processors are defined. All values
 * are converted to Strings before writing (there's no need to convert them), and null values will be written as
 * empty columns (no need to convert them to "").
 * 
 * @return the cell processors
 */
private static CellProcessor[] getProcessors() {
	
	final CellProcessor[] processors = new CellProcessor[] { new UniqueHashCode(), // customerNo (must be unique)
		new NotNull(), // firstName
		new NotNull(), // lastName
		new FmtDate("dd/MM/yyyy"), // birthDate
		new NotNull(), // mailingAddress
		new Optional(new FmtBool("Y", "N")), // married
		new Optional(), // numberOfKids
		new NotNull(), // favouriteQuote
		new NotNull(), // email
		new LMinMax(0L, LMinMax.MAX_LONG) // loyaltyPoints
	};
	
	return processors;
}
Example #3
Source File: SuperCsvBOMTest.java    From super-csv with Apache License 2.0 6 votes vote down vote up 
public void ReadTestCSVFile(Reader reader) throws IOException {
	ICsvBeanReader beanReader = new CsvBeanReader(reader, CsvPreference.STANDARD_PREFERENCE);
	final String[] header = beanReader.getHeader(true);
	assertEquals("customerNo", header[0]);
	CustomerBean customer = null;
	final String emailRegex = "[a-z0-9\\._]+@[a-z0-9\\.]+"; // just an example, not very robust!
	StrRegEx.registerMessage(emailRegex, "must be a valid email address");
	final CellProcessor[] processors = new CellProcessor[]{new UniqueHashCode(), // customerNo (must be unique)
			new NotNull(), // firstName
			new NotNull(), // lastName
			new ParseDate("dd/MM/yyyy"), // birthDate
			new ParseSqlTime("HH:mm:ss"), // birthTime
			new NotNull(), // mailingAddress
			new Optional(new ParseBool()), // married
			new Optional(new ParseInt()), // numberOfKids
			new NotNull(), // favouriteQuote
			new StrRegEx(emailRegex), // email
			new LMinMax(0L, LMinMax.MAX_LONG) // loyaltyPoints
	};
	customer = beanReader.read(CustomerBean.class, header, processors);
	assertEquals("1", customer.getCustomerNo());
	assertEquals("John", customer.getFirstName());
	assertEquals("[email protected]", customer.getEmail());
	assertEquals(0, customer.getLoyaltyPoints());
	beanReader.close();
}
Example #4
Source File: CsvTest.java    From haxademic with MIT License 6 votes vote down vote up 
/**
 * Sets up the CSV processors for loading and saving data
 * 
 * @return the cell processors
 */
private static CellProcessor[] getProcessors() {

	final String emailRegex = "[a-z0-9\\._]+@[a-z0-9\\.]+"; // just an example, not very robust!
	StrRegEx.registerMessage(emailRegex, "must be a valid email address");

	final CellProcessor[] processors = new CellProcessor[] { 
			new UniqueHashCode(), 	// score id (must be unique)
			new NotNull(), 			// initials
			new NotNull(), 			// emails
			new ParseInt(), 		// completeTime
			new ParseInt() 			// regionId
	};

	return processors;
}
Example #5
Source File: SuperCSVParserExample.java    From journaldev with MIT License 5 votes vote down vote up 
private static CellProcessor[] getProcessors() {
	
	final CellProcessor[] processors = new CellProcessor[] { 
               new UniqueHashCode(), // ID (must be unique)
               new NotNull(), // Name
               new Optional(), // Role
               new NotNull() // Salary
       };
	return processors;
}