com.fxcm.messaging
Interface IFieldGroupList

All Superinterfaces:

Serializable

public interface IFieldGroupList
extends Serializable

Defines methods requred to manipulate with list field groups.

Note:Implentation is not supposed to guaranty concurent access to group from many threads.

Example of usage
for (IFieldGroup fg = fildGroupList.getFirst(); fg != null ; fg = fildGroupList.getNext()) {
// do something here with fg
}

Method Summary

IFieldGroup	getFirst() Obtains a first group from the list.
IFieldGroup	getNext() Obtains a next group from the list.
void	put(IFieldGroup aGroup) Adds filed group to list.
int	size() Obtains number of filed group within group.

Method Detail

getFirst

IFieldGroup getFirst()

Obtains a first group from the list.

Returns:

null when no group within the list

getNext

IFieldGroup getNext()

Obtains a next group from the list.

Returns:

null when no group within the list

put

void put(IFieldGroup aGroup)

Adds filed group to list.

Parameters:

aGroup - new field group to add

size

int size()

Obtains number of filed group within group.

Returns:

0 when no group present