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//process the IOException
}
Tips
It is much faster to read and write in big chunks than it is to do so in small chunks.
Whenever you close a
pending writes have been written. A successful call to close a
guarantees that the data got written. It is then safe to power off the phone; a side effect to
this is that the close command may take a while to return. Therefore, if a
is opened and closed for every write performance will be greatly affected.
Caveats
The maximum number of
series of handsets supports depends on the number of files installed. Once the phone has
500 RecordStores (that includes resource files, wall papers, ring tones, and other files),
then it will not be able to make more.
Therefore, if a MIDlet is to have many images, such as sprites used in animations, it may
be advantageous to have them all in one image file and use clipping to display only what
you need.
RecordStore
RecordStore
, the close command will not return until all the
RecordStore
RecordStores
can be of any size as long as there is file space available. A zero byte
is also allowed.
RecordStore
that the Motorola C370, C450, and C550
RecordStore
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