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java.lang.Objectjava.io.InputStream
java.io.FilterInputStream
org.apache.commons.net.io.ToNetASCIIInputStream
This class wraps an input stream, replacing all singly occurring <LF> (linefeed) characters with <CR><LF> (carriage return followed by linefeed), which is the NETASCII standard for representing a newline. You would use this class to implement ASCII file transfers requiring conversion to NETASCII.
Field Summary | |
private static int |
__LAST_WAS_CR
|
private static int |
__LAST_WAS_NL
|
private static int |
__NOTHING_SPECIAL
|
private int |
__status
|
Fields inherited from class java.io.FilterInputStream |
in |
Fields inherited from class java.io.InputStream |
|
Constructor Summary | |
ToNetASCIIInputStream(java.io.InputStream input)
Creates a ToNetASCIIInputStream instance that wraps an existing InputStream. |
Method Summary | |
int |
available()
|
boolean |
markSupported()
Returns false. |
int |
read()
Reads and returns the next byte in the stream. |
int |
read(byte[] buffer)
Reads the next number of bytes from the stream into an array and returns the number of bytes read. |
int |
read(byte[] buffer,
int offset,
int length)
Reads the next number of bytes from the stream into an array and returns the number of bytes read. |
Methods inherited from class java.io.FilterInputStream |
close, mark, reset, skip |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private static final int __NOTHING_SPECIAL
private static final int __LAST_WAS_CR
private static final int __LAST_WAS_NL
private int __status
Constructor Detail |
public ToNetASCIIInputStream(java.io.InputStream input)
input
- The InputStream to .Method Detail |
public int read() throws java.io.IOException
java.io.IOException
- If an error occurs while reading the underlying
stream.public int read(byte[] buffer) throws java.io.IOException
buffer
- The byte array in which to store the data.
java.io.IOException
- If an error occurs in reading the underlying
stream.public int read(byte[] buffer, int offset, int length) throws java.io.IOException
buffer
- The byte array in which to store the data.offset
- The offset into the array at which to start storing data.length
- The number of bytes to read.
java.io.IOException
- If an error occurs while reading the underlying
stream.public boolean markSupported()
public int available() throws java.io.IOException
java.io.IOException
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