Java Reference
In-Depth Information
It is important to understand that the resource declared in the
try
statement is implicitly
final
. This means that you can't assign to the resource after it has been created. Also, the
scope of the resource is limited to the
try
-with-resources statement.
You can manage more than one resource within a single
try
statement. To do so, simply
separate each resource specification with a semicolon. The following program shows an
example. It reworks the
CopyFile
program shown earlier so that it uses a single
try
-with-
resources statement to manage both
fin
and
fout
.
In this program, notice how the input and output files are opened within the
try
:
