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When to use Java IO and NIO

 
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Hi,

1. Can we use Java NIO instead of IO in all the use cases ? What is the use-case for NIO ?

can some one please explain ?

Thanks,
Chandra
 
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Chandra shekar M wrote:
1. Can we use Java NIO instead of IO in all the use cases ? What is the use-case for NIO ?



Well, regarding the Java IO library, that's the IO stream / reader / writer stuff that you should already know.

The NIO library adds ByteBuffer (working in blocks, data type translation, direct access to memory, and usage of mmap files), asynchronous IO, channel selector (select, poll, etc. equivalent), etc. For the majority of applications, these features are not needed.

Henry
 
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