java.util.logging
public
abstract
class
java.util.logging.Formatter
Formatter
objects are used to format LogRecord
objects into a string representation. Head and tail strings are sometime used
to wrap a set of records. The getHead
and getTail
methods are presented for this purpose.
Known Direct Subclasses
SimpleFormatter |
SimpleFormatter can be used to print a summary of the
information contained in a LogRecord object in a human
readable format. |
XMLFormatter |
Format a given LogRecord into string represents XML. |
Summary
Protected Constructors
Public Methods
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait
Details
Protected Constructors
protected
Formatter()
Constructs a Formatter
object.
Public Methods
Formats a
LogRecord
object into a string representation.
The resulted string is usually localized and includes the message field
of the supplied
LogRecord
object.
Parameters
r
| the log record to be formatted into a string |
Returns
- the string resulted from the formatting
Formats a
LogRecord
object into a localized string
representation. This method can be regarded as a convenience for
subclasses of
Formatter
to use.
The message string is firstly localized using the
ResourceBundle
object associated with the supplied
LogRecord
.
Parameters
r
| the log record to be formatted |
Returns
- the string resulted from the formatting
Gets the head string used to wrap a set of log records. This base class
always returns the empty string.
Returns
- the head string used to wrap a set of log records
Gets the tail string used to wrap a set of log records. This base class
always returns the empty string.
Returns
- the tail string used to wrap a set of log records