Returns a collection of source elements in the given containers corresponding to
the given name. Returns an empty collection if no source elements are found.
This source container's source lookup director specifies if duplicate
source elements should be searched for, via
isFindDuplicates()
.
When
false
the returned collection should contain at most one
source element. If this is a composite container, the containers contained
by this container are also searched.
The format of the given name is implementation specific but generally conforms
to the format of a file name. If a source container does not recognize the
name format provided, an empty collection should be returned. A source container
may or may not require names to be fully qualified (i.e. be qualified with directory
names).