org.apache.commons.io.input
Class CharSequenceInputStream

java.lang.Object
  extended by java.io.InputStream
      extended by org.apache.commons.io.input.CharSequenceInputStream
All Implemented Interfaces:
Closeable

public class CharSequenceInputStream
extends InputStream

InputStream implementation that can read from String, StringBuffer, StringBuilder or CharBuffer.

Note: Supports mark(int) and reset().

Since:
2.2

Constructor Summary
CharSequenceInputStream(CharSequence s, Charset charset)
          Constructor, calls CharSequenceInputStream(CharSequence, Charset, int) with a buffer size of 2048.
CharSequenceInputStream(CharSequence s, Charset charset, int bufferSize)
          Constructor.
CharSequenceInputStream(CharSequence s, String charset)
          Constructor, calls CharSequenceInputStream(CharSequence, String, int) with a buffer size of 2048.
CharSequenceInputStream(CharSequence s, String charset, int bufferSize)
          Constructor, calls CharSequenceInputStream(CharSequence, Charset, int).
 
Method Summary
 int available()
           
 void close()
           
 void mark(int readlimit)
          
 boolean markSupported()
           
 int read()
           
 int read(byte[] b)
           
 int read(byte[] b, int off, int len)
           
 void reset()
           
 long skip(long n)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CharSequenceInputStream

public CharSequenceInputStream(CharSequence s,
                               Charset charset,
                               int bufferSize)
Constructor.

Parameters:
s - the input character sequence
charset - the character set name to use
bufferSize - the buffer size to use.

CharSequenceInputStream

public CharSequenceInputStream(CharSequence s,
                               String charset,
                               int bufferSize)
Constructor, calls CharSequenceInputStream(CharSequence, Charset, int).

Parameters:
s - the input character sequence
charset - the character set name to use
bufferSize - the buffer size to use.

CharSequenceInputStream

public CharSequenceInputStream(CharSequence s,
                               Charset charset)
Constructor, calls CharSequenceInputStream(CharSequence, Charset, int) with a buffer size of 2048.

Parameters:
s - the input character sequence
charset - the character set name to use

CharSequenceInputStream

public CharSequenceInputStream(CharSequence s,
                               String charset)
Constructor, calls CharSequenceInputStream(CharSequence, String, int) with a buffer size of 2048.

Parameters:
s - the input character sequence
charset - the character set name to use
Method Detail

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException
Overrides:
read in class InputStream
Throws:
IOException

read

public int read()
         throws IOException
Specified by:
read in class InputStream
Throws:
IOException

read

public int read(byte[] b)
         throws IOException
Overrides:
read in class InputStream
Throws:
IOException

skip

public long skip(long n)
          throws IOException
Overrides:
skip in class InputStream
Throws:
IOException

available

public int available()
              throws IOException
Overrides:
available in class InputStream
Throws:
IOException

close

public void close()
           throws IOException
Specified by:
close in interface Closeable
Overrides:
close in class InputStream
Throws:
IOException

mark

public void mark(int readlimit)

Overrides:
mark in class InputStream
Parameters:
readlimit - max read limit (ignored)

reset

public void reset()
           throws IOException
Overrides:
reset in class InputStream
Throws:
IOException

markSupported

public boolean markSupported()
Overrides:
markSupported in class InputStream


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