Using Sequence Input Stream in Java

In this post I am going to show you how to use SequenceInputStream in Java. A SequenceInputStream first reads all the bytes from the first stream in the sequence,then all the bytes from the second,third and so on. When the end of one stream is reached,that stream is closed and the next . . . →Read More:Using Sequence Input Stream in Java

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Multitargeting output streams in Java

I want to show how I implemented filter output stream that send data to multiple underlying streams. It is very easy. I need output stream for this

import java.io.FilterOutputStream;import java.io.IOException;import java.io.OutputStream;public class MultitargetOutputStream . . . →Read More:Multitargeting output streams in Java

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Using PushBackInputStream in Java

The PushbackInputStream class provides a pushback buffer so a program can “unread”bytes. In other words,it can add bytes to the stream and then read them. This class allows to add data to the stream while they’re reading it. The next time data is read from the stream,the unread bytes are reread. Example:

. . . →Read More:Using PushBackInputStream in Java

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Using buffered streams in Java

Buffered input streams read more data than they initially need into a buffer (an internal array of bytes). When one of the stream’s read() methods is invoked,data is removed from the buffer rather than from the underlying stream. When the buffer runs out of data,the buffered stream refills its buffer from the underlying . . . →Read More:Using buffered streams in Java

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Using Filter Streams in Java

Filter input streams read data from a preexisting input stream such as a FileInputStream and have an opportunity to work with or change the data before it is delivered to the client program. Filter output streams write data to a preexisting output stream such as a FileOutputStream and have an opportunity to work with or . . . →Read More:Using Filter Streams in Java

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