Closeable
, AutoCloseable
public class IO extends Object implements Closeable
Modifier and Type | Class | Description |
---|---|---|
static class |
IO.Verbosity |
Modifier and Type | Field | Description |
---|---|---|
PrintWriter |
err |
Prefered error output writer.
|
OutputStream |
errorStream |
Raw error output stream.
|
Reader |
in |
Prefered input reader.
|
InputStream |
inputStream |
Raw input stream.
|
PrintWriter |
out |
Prefered output writer.
|
OutputStream |
outputStream |
Raw output stream.
|
Constructor | Description |
---|---|
IO() |
Construct a new IO container using system streams.
|
IO(InputStream inputStream,
OutputStream outputStream,
OutputStream errorStream) |
Construct a new IO container.
|
Modifier and Type | Method | Description |
---|---|---|
void |
close() |
Close all streams.
|
void |
flush() |
Flush both output streams.
|
IO.Verbosity |
getVerbosity() |
Returns the verbosity level.
|
boolean |
isDebug() |
Check if the verbosity level is set to
IO.Verbosity.DEBUG . |
boolean |
isInfo() |
Check if the verbosity level is set to
IO.Verbosity.INFO . |
boolean |
isQuiet() |
Check if the verbosity level is set to
IO.Verbosity.QUIET . |
boolean |
isVerbose() |
Check if the verbosity level is set to
IO.Verbosity.VERBOSE . |
void |
setVerbosity(IO.Verbosity verbosity) |
Set the verbosity level.
|
public final InputStream inputStream
public final OutputStream outputStream
public final OutputStream errorStream
public final Reader in
public final PrintWriter out
public final PrintWriter err
public IO(InputStream inputStream, OutputStream outputStream, OutputStream errorStream)
public IO()
public void setVerbosity(IO.Verbosity verbosity)
verbosity
- public IO.Verbosity getVerbosity()
public boolean isQuiet()
IO.Verbosity.QUIET
.public boolean isInfo()
IO.Verbosity.INFO
.public boolean isVerbose()
IO.Verbosity.VERBOSE
.public boolean isDebug()
IO.Verbosity.DEBUG
.
For general usage, when debug output is required, it is better to use the logging facility instead.
public void flush()
public void close() throws IOException
close
in interface AutoCloseable
close
in interface Closeable
IOException