public final class ASCIIReader
extends java.io.Reader
| Modifier and Type | Field and Description |
|---|---|
static int |
DEFAULT_BUFFER_SIZE
Default byte buffer size (2048).
|
protected byte[] |
fBuffer
Byte buffer.
|
protected java.io.InputStream |
fInputStream
Input stream.
|
| Constructor and Description |
|---|
ASCIIReader(java.io.InputStream inputStream,
byte[] buffer,
MessageFormatter messageFormatter,
java.util.Locale locale)
Constructs an ASCII reader from the specified input stream and buffer.
|
ASCIIReader(java.io.InputStream inputStream,
int size,
MessageFormatter messageFormatter,
java.util.Locale locale)
Constructs an ASCII reader from the specified input stream
and buffer size.
|
ASCIIReader(java.io.InputStream inputStream,
MessageFormatter messageFormatter,
java.util.Locale locale)
Constructs an ASCII reader from the specified input stream
using the default buffer size.
|
| Modifier and Type | Method and Description |
|---|---|
void |
close()
Close the stream.
|
void |
mark(int readAheadLimit)
Mark the present position in the stream.
|
boolean |
markSupported()
Tell whether this stream supports the mark() operation.
|
int |
read()
Read a single character.
|
int |
read(char[] ch,
int offset,
int length)
Read characters into a portion of an array.
|
boolean |
ready()
Tell whether this stream is ready to be read.
|
void |
reset()
Reset the stream.
|
long |
skip(long n)
Skip characters.
|
public static final int DEFAULT_BUFFER_SIZE
protected final java.io.InputStream fInputStream
protected final byte[] fBuffer
public ASCIIReader(java.io.InputStream inputStream,
MessageFormatter messageFormatter,
java.util.Locale locale)
inputStream - The input stream.messageFormatter - the MessageFormatter to use to message reporting.locale - the Locale for which messages are to be reportedpublic ASCIIReader(java.io.InputStream inputStream,
int size,
MessageFormatter messageFormatter,
java.util.Locale locale)
inputStream - The input stream.size - The initial buffer size.messageFormatter - the MessageFormatter to use to message reporting.locale - the Locale for which messages are to be reportedpublic ASCIIReader(java.io.InputStream inputStream,
byte[] buffer,
MessageFormatter messageFormatter,
java.util.Locale locale)
inputStream - The input stream.buffer - The byte buffer.messageFormatter - the MessageFormatter to use to message reporting.locale - the Locale for which messages are to be reportedpublic int read()
throws java.io.IOException
Subclasses that intend to support efficient single-character input should override this method.
read in class java.io.Readerjava.io.IOException - If an I/O error occurspublic int read(char[] ch,
int offset,
int length)
throws java.io.IOException
read in class java.io.Readerch - Destination bufferoffset - Offset at which to start storing characterslength - Maximum number of characters to readjava.io.IOException - If an I/O error occurspublic long skip(long n)
throws java.io.IOException
skip in class java.io.Readern - The number of characters to skipjava.io.IOException - If an I/O error occurspublic boolean ready()
throws java.io.IOException
ready in class java.io.Readerjava.io.IOException - If an I/O error occurspublic boolean markSupported()
markSupported in class java.io.Readerpublic void mark(int readAheadLimit)
throws java.io.IOException
mark in class java.io.ReaderreadAheadLimit - Limit on the number of characters that may be
read while still preserving the mark. After
reading this many characters, attempting to
reset the stream may fail.java.io.IOException - If the stream does not support mark(),
or if some other I/O error occurspublic void reset()
throws java.io.IOException
reset in class java.io.Readerjava.io.IOException - If the stream has not been marked,
or if the mark has been invalidated,
or if the stream does not support reset(),
or if some other I/O error occurspublic void close()
throws java.io.IOException
close in interface java.io.Closeableclose in interface java.lang.AutoCloseableclose in class java.io.Readerjava.io.IOException - If an I/O error occursCopyright © 1999-2022 The Apache Software Foundation. All Rights Reserved.