com.solacesystems.common.util

Class ListTypeUtil

java.lang.Object

com.solacesystems.common.util.ListTypeUtil

public class ListTypeUtil
extends Object

List type conversion, because you can't just re-cast List<A> to List<B> even if A extends B.

Constructor Summary

Constructors

Constructor and Description
ListTypeUtil()

Method Summary

Modifier and Type	Method and Description
static <R,T> List<R>	toArrayListOfType(Collection<T> ls) Converts a Collection<T> to a new List<R> in O(n) time, as long as T can be cast to R and added to List<R>.
static <R,T> List<R>	toArrayListOfType(T[] ls)

Methods inherited from class java.lang.Object

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

Constructor Detail

ListTypeUtil

public ListTypeUtil()

Method Detail

toArrayListOfType

public static <R,T> List<R> toArrayListOfType(Collection<T> ls)

Converts a Collection<T> to a new List<R> in O(n) time, as long as T can be cast to R and added to List<R>.

Type Parameters:

T - parameter

R - parameter

Parameters:

ls - parameter

Returns:

value

toArrayListOfType

public static <R,T> List<R> toArrayListOfType(T[] ls)