Package org.apache.commons.io.input

Class CharSequenceInputStream

java.lang.Object

java.io.InputStream

org.apache.commons.io.input.CharSequenceInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

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

Constructors

Constructor	Description
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).
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.

Method Summary

Modifier and Type	Method	Description
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.io.InputStream

readAllBytes, readNBytes, transferTo

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 AutoCloseable

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