javax.management.relation
class RoleList

java.lang.Object java.util.AbstractCollection java.util.AbstractList java.util.ArrayList javax.management.relation.RoleList

All Implemented Interfaces:

Serializable, Cloneable, Collection, List, RandomAccess

Most common way to construct:

RoleList list = new RoleList();

Based on 43 examples

public class RoleList
extends ArrayList

A RoleList represents a list of roles (Role objects). It is used as parameter when creating a relation, and when trying to set several roles in a relation (via 'setRoles()' method). It is returned as part of a RoleResult, to provide roles successfully retrieved.

RoleList

public RoleList()

Constructs an empty RoleList.

RoleList

public RoleList(int initialCapacity)

Constructs an empty RoleList with the initial capacity specified.

Parameters:

initialCapacity - initial capacity

RoleList

public RoleList(List list)
         throws IllegalArgumentException

Constructs a {@code RoleList} containing the elements of the {@code List} specified, in the order in which they are returned by the {@code List}'s iterator. The {@code RoleList} instance has an initial capacity of 110% of the size of the {@code List} specified.

Parameters:

list - the {@code List} that defines the initial contents of the new {@code RoleList}.

Throws:

IllegalArgumentException - if the {@code list} parameter is {@code null} or if the {@code list} parameter contains any non-Role objects.

add

public void add(int index,
                Object element)

Overrides:

add in class ArrayList

Parameters:

index

element

add

public void add(int index,
                Role role)
         throws IllegalArgumentException,
                IndexOutOfBoundsException

Inserts the role specified as an element at the position specified. Elements with an index greater than or equal to the current position are shifted up.

Parameters:

index - The position in the list where the new Role object is to be inserted.

role - The Role object to be inserted.

Throws:

IllegalArgumentException - if the role is null.

IndexOutOfBoundsException - if accessing with an index outside of the list.

add

public boolean add(Object o)

Overrides:

add in class ArrayList

Parameters:

o

add

public void add(Role role)
         throws IllegalArgumentException

Adds the Role specified as the last element of the list.

Parameters:

role - the role to be added.

Throws:

IllegalArgumentException - if the role is null.

addAll

public boolean addAll(Collection c)

Overrides:

addAll in class ArrayList

Parameters:

c

addAll

public boolean addAll(int index,
                      Collection c)

Overrides:

addAll in class ArrayList

Parameters:

index

c

addAll

public boolean addAll(int index,
                      RoleList roleList)
               throws IllegalArgumentException,
                      IndexOutOfBoundsException

Inserts all of the elements in the RoleList specified into this list, starting at the specified position, in the order in which they are returned by the Iterator of the RoleList specified.

Parameters:

index - Position at which to insert the first element from the RoleList specified.

roleList - Elements to be inserted into the list.

Returns:

true if this list changed as a result of the call.

Throws:

IllegalArgumentException - if the role is null.

IndexOutOfBoundsException - if accessing with an index outside of the list.

addAll

public boolean addAll(RoleList roleList)
               throws IndexOutOfBoundsException

Appends all the elements in the RoleList specified to the end of the list, in the order in which they are returned by the Iterator of the RoleList specified.

Parameters:

roleList - Elements to be inserted into the list (can be null)

Returns:

true if this list changed as a result of the call.

Throws:

IndexOutOfBoundsException - if accessing with an index outside of the list.

asList

public List asList()

Return a view of this list as a {@code List}. Changes to the returned value are reflected by changes to the original {@code RoleList} and vice versa.

Returns:

a {@code List} whose contents reflect the contents of this {@code RoleList}.

If this method has ever been called on a given {@code RoleList} instance, a subsequent attempt to add an object to that instance which is not a {@code Role} will fail with an {@code IllegalArgumentException}. For compatibility reasons, a {@code RoleList} on which this method has never been called does allow objects other than {@code Role}s to be added.

set

public Object set(int index,
                  Object element)

Overrides:

set in class ArrayList

Parameters:

index

element

set

public void set(int index,
                Role role)
         throws IllegalArgumentException,
                IndexOutOfBoundsException

Sets the element at the position specified to be the role specified. The previous element at that position is discarded.

Parameters:

index - The position specified.

role - The value to which the role element should be set.

Throws:

IllegalArgumentException - if the role is null.

IndexOutOfBoundsException - if accessing with an index outside of the list.