| java.lang.Object
 java.util.logging.Handler
All known Subclasses: java.util.logging.MemoryHandler, java.util.logging.StreamHandler,
| Handler | | abstract public class Handler (Code) | | A Handler object accepts a logging request and exports the
desired messages to a target, for example, a file, the console, etc. It can
be disabled by setting its logging level to Level.OFF.
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| Constructor Summary | |
| protected | Handler()
Constructs a Handler object with a default error manager,
the default encoding, and the default logging level
Level.ALL. |
| Handler | | protected Handler()(Code) | | Constructs a Handler object with a default error manager,
the default encoding, and the default logging level
Level.ALL. It has no filter and no formatter.
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| close | | abstract public void close()(Code) | | Closes this handler. A flush operation will usually be performed and all
the associated resources will be freed. Client applications should not
use a handler after closing it.
throws:
SecurityException - If a security manager determines that the caller does nothave the required permission. |
| flush | | abstract public void flush()(Code) | | Flushes any buffered output.
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| getEncoding | | public String getEncoding()(Code) | | Gets the character encoding used by this handler.
the character encoding used by this handler |
| getErrorManager | | public ErrorManager getErrorManager()(Code) | | Gets the error manager used by this handler to report errors during
logging.
the error manager used by this handler
throws:
SecurityException - If a security manager determines that the caller does nothave the required permission. |
| getFilter | | public Filter getFilter()(Code) | | Gets the filter used by this handler.
the filter used by this handler |
| getFormatter | | public Formatter getFormatter()(Code) | | Gets the formatter used by this handler to format the logging messages.
the formatter used by this handler |
| getLevel | | public Level getLevel()(Code) | | Gets the logging level of this handler.
the logging level of this handler |
| internalSetEncoding | | void internalSetEncoding(String newEncoding) throws UnsupportedEncodingException(Code) | | Sets the character encoding used by this handler. A null
value indicates the using of the default encoding. This internal method
does not check security.
Parameters:
newEncoding - the character encoding to set
throws:
UnsupportedEncodingException - If the specified encoding is not supported by the runtime. |
| internalSetFormatter | | void internalSetFormatter(Formatter newFormatter)(Code) | | Sets the formatter to be used by this handler. This internal method does
not check security.
Parameters:
newFormatter - the formatter to set |
| isLoggable | | public boolean isLoggable(LogRecord record)(Code) | | Determines whether the supplied log record need to be logged. The logging
levels will be checked as well as the filter.
Parameters:
record - the log record to be checked true if the supplied log record need to be logged,otherwise false |
| publish | | abstract public void publish(LogRecord record)(Code) | | Accepts an actual logging request.
Parameters:
record - the log record to be logged |
| reportError | | protected void reportError(String msg, Exception ex, int code)(Code) | | Report an error to the error manager associated with this handler.
Parameters:
msg - the error message
Parameters:
ex - the associated exception
Parameters:
code - the error code |
| setErrorManager | | public void setErrorManager(ErrorManager em)(Code) | | Sets the error manager for this handler.
Parameters:
em - the error manager to set
throws:
SecurityException - If a security manager determines that the caller does nothave the required permission. |
| setFilter | | public void setFilter(Filter newFilter)(Code) | | Sets the filter to be used by this handler.
Parameters:
newFilter - the filter to set
throws:
SecurityException - If a security manager determines that the caller does nothave the required permission. |
| setFormatter | | public void setFormatter(Formatter newFormatter)(Code) | | Sets the formatter to be used by this handler.
Parameters:
newFormatter - the formatter to set
throws:
SecurityException - If a security manager determines that the caller does nothave the required permission. |
| setLevel | | public void setLevel(Level newLevel)(Code) | | Sets the logging level of this handler.
Parameters:
newLevel - the logging level to set
throws:
SecurityException - If a security manager determines that the caller does nothave the required permission. |
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