java - Who is better in performance filechannel or RandomAccessFile for reading and writing? -

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i came across filechannel, big fan of randomaccessfile. wondering why pick filechannel on randomaccessfile reading file , writing content another.

is there specific performance reason? dont want use locking of filechannel purpose believe 1 of reasons why filechannel can used. don't want use bufferreader or suggested in other stackoverflow response.

filechannel api says: region of file may mapped directly memory; large files more efficient invoking usual read or write methods.


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