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flushing in java

 
Greenhorn
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Hi All,
I am wondering how flush works in java..I am constructing a big string from a DB result object using a StringBuffer. Since I don't want to keep the big string in memory I would like to keep flushing it once in a while..while I am constructing it..
I need to have the final String written to a file in some cases and also return just as a String in some cases.Can Any one provide any insight..if possible with some code.
Thanks
 
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Use serialization mechanism. Here is an example how to "flush" and "retreive" a StringBuffer object to/from a file named "stringbuffer.data":
 
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