public class ReadlineReader extends Reader
Reader
wrapper for the Readline classes. This seems
to work fine in conjunction with such classes as BufferedReader,
but it hasn't been tested well enough to see if this will work well
in all cases.
This was implemented to make it easier to supplant Readline's
functionality [shrug] anywhere and everywhere, but specifically in
BeanShell.Modifier and Type | Field and Description |
---|---|
static String |
DEFAULT_PROMPT |
Constructor and Description |
---|
ReadlineReader(File history,
ReadlineLibrary lib)
Constructs a ReadlineReader object with an associated history
file.
|
ReadlineReader(ReadlineLibrary lib)
Constructs a ReadlineReader object with the default prompt.
|
ReadlineReader(String prompt,
File history,
ReadlineLibrary lib)
Constructs a ReadlineReader object with an associated history
file and prompt.
|
ReadlineReader(String prompt,
ReadlineLibrary lib)
Constructs a ReadlineReader object with the given prompt.
|
Modifier and Type | Method and Description |
---|---|
void |
close()
Nullifies all buffers and writes history file if one was given
at construction time.
|
String |
getPrompt()
Returns the current prompt.
|
static void |
main(String[] args) |
int |
read(char[] cbuf,
int off,
int len)
Reads what's given from
readline() into a buffer. |
void |
setPrompt(String prompt)
Sets the prompt to the given value.
|
public static final String DEFAULT_PROMPT
public ReadlineReader(String prompt, ReadlineLibrary lib)
public ReadlineReader(ReadlineLibrary lib)
public ReadlineReader(File history, ReadlineLibrary lib) throws IOException
IOException
public ReadlineReader(String prompt, File history, ReadlineLibrary lib) throws IOException
IOException
public String getPrompt()
public void setPrompt(String prompt)
public int read(char[] cbuf, int off, int len) throws IOException
readline()
into a buffer.
When that buffer is emptied, readline()
is called
again to replenish that buffer. This seems to work fine in
conjunction with such classes as BufferedReader, but it hasn't
been tested well enough to see if this will work well in all
cases.read
in class Reader
IOException
public void close() throws IOException
close
in interface Closeable
close
in interface AutoCloseable
close
in class Reader
IOException
Released under the LGPL, (c) Bernhard Bablok, Henner Zeller 1998-2002
Homepage: http://java-readline.sourceforge.net/