Package org.smartparam.engine.util

Class Printer

java.lang.Object

org.smartparam.engine.util.Printer

public final class Printer
extends Object

The util class for formatting collection or array contents.

Since:

1.0.0

Author:

Przemek Hertel

Method Summary

Modifier and Type	Method	Description
static String	print(Object[] array, String title)	Prints content of given array without restrictions of line number.
static String	print(Collection<?> list, String title)	Print contents of given collection without limiting the number of lines.
static String	print(Collection<?> list, String title, int maxLines, Formatter formatter)	Creates a string representing the contents of the list collection in readable form.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

print

public static String print(Collection<?> list,
 String title,
 int maxLines,
 Formatter formatter)

Creates a string representing the contents of the list collection in readable form. Each element of the collection is listed on the next line. The user can specify the maximum number of lines that will be printed. Additionally, you can enter formatter which will be used for formatting every item in the collection. There is a limit of minimal number of lines from the bottom for maxNumber parameter - at least 3 lines.

Parameters:

list - collection of objects

title - optional title of collection

maxLines - maximum number of lines to be printed, or 0 if there are no restrictions

formatter - object formatting each element in the collection

Returns:

a collection representation in which each element is presented on a separate line

print

public static String print(Collection<?> list,
 String title)

Print contents of given collection without limiting the number of lines.

Parameters:

list - collection of objects

title - optional title of collection

Returns:

string representation of table content in which each element is presented on a separate line

See Also:

• print(java.util.Collection, java.lang.String, int, org.smartparam.engine.util.Formatter)

print

public static String print(Object[] array,
 String title)

Prints content of given array without restrictions of line number.

Parameters:

array - array of objects

title - optional title

Returns:

string representation of table content in which each element is presented on a separate line

See Also:

• print(java.util.Collection, java.lang.String, int, org.smartparam.engine.util.Formatter)