java.io.Closeable
, java.lang.AutoCloseable
public final class FromNetASCIIInputStream
extends java.io.PushbackInputStream
Constructor | Description |
---|---|
FromNetASCIIInputStream(java.io.InputStream input) |
Creates a FromNetASCIIInputStream instance that wraps an existing
InputStream.
|
Modifier and Type | Method | Description |
---|---|---|
int |
available() |
Returns the number of bytes that can be read without blocking EXCEPT
when newline conversions have to be made somewhere within the
available block of bytes.
|
static boolean |
isConversionRequired() |
Returns true if the NetASCII line separator differs from the system
line separator, false if they are the same.
|
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.
|
public FromNetASCIIInputStream(java.io.InputStream input)
public static final boolean isConversionRequired()
public int read() throws java.io.IOException
read
in class java.io.PushbackInputStream
java.io.IOException
- If an error occurs while reading the underlying
stream.public int read(byte[] buffer) throws java.io.IOException
read
in class java.io.FilterInputStream
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
read
in class java.io.PushbackInputStream
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 int available() throws java.io.IOException
available
in class java.io.PushbackInputStream
java.io.IOException