com.mockrunner.util.common

Class CollectionUtil

java.lang.Object

com.mockrunner.util.common.CollectionUtil

public class CollectionUtil
extends Object

Util class for collections

Constructor Summary

Constructors

Constructor and Description
CollectionUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static <T> void	fillList(List<T> list, int size, T object) Fills a List with with the specified object until it has the specified size.
static void	fillList(List list, int size) Fills a List with null by calling fillList(List, int, Object) with a null object.
static <T> List<T>	truncateList(List<T> list, int len) Returns a truncated version of the specified List.

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectionUtil

public CollectionUtil()

Method Detail

fillList

public static void fillList(List list,
            int size)

Fills a List with null by calling fillList(List, int, Object) with a null object.

Parameters:

list - the List that should be filled

size - the resulting size of the List

fillList

public static <T> void fillList(List<T> list,
                int size,
                T object)

Fills a List with with the specified object until it has the specified size. If the specified size is equal or lower the List size, nothing happens.

Parameters:

list - the List that should be filled

size - the resulting size of the List

object - the object to fill the list with

truncateList

public static <T> List<T> truncateList(List<T> list,
                       int len)

Returns a truncated version of the specified List.

Parameters:

list - the List

len - the truncate length

Returns:

the truncated List