Package org.apache.commons.collections.list

Class TypedList

java.lang.Object

org.apache.commons.collections.list.TypedList

@Deprecated(since="2021-04-30")
public class TypedList
extends java.lang.Object

Deprecated.

Apache Commons Collections version 3.x is being deprecated from AEMaaCS. The upgraded version 4.4 of Commons Collections is already included as replacement. Customers are advised to upgrade to this version of the library. Please note: the package name was changed to org.apache.commons.collections4. Further note that there are AEM APIs currently exposing the old collections classes; these will be updated in upcoming releases.

Decorates another List to validate that elements added are of a specific type.

The validation of additions is performed via an instanceof test against a specified Class. If an object cannot be added to the collection, an IllegalArgumentException is thrown.

Since:

Commons Collections 3.0

Method Summary

Modifier and Type	Method	Description
static java.util.List	decorate(java.util.List list, java.lang.Class type)	Deprecated. Factory method to create a typed list.

Methods inherited from class java.lang.Object

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

Method Detail

decorate

public static java.util.List decorate(java.util.List list,
                                      java.lang.Class type)

Deprecated.

Factory method to create a typed list.

If there are any elements already in the list being decorated, they are validated.

Parameters:

list - the list to decorate, must not be null

type - the type to allow into the collection, must not be null

Throws:

java.lang.IllegalArgumentException - if list or type is null

java.lang.IllegalArgumentException - if the list contains invalid elements