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java.lang.Objectcom.google.gwt.libideas.logging.shared.Level
public class Level
This is a stripped-down clone of the java level class. It does not support all the functionality. The JavaDoc is imported directly from Sun. The LogImpl in use sets these fields. The logging levels are initialized by the Log class, so a method from Log must be called before the level fields are used.
Field Summary | |
---|---|
static Level |
ALL
ALL indicates that all messages should be logged. |
static Level |
CONFIG
CONFIG is a message level for static configuration messages. |
static Level |
FINE
FINE is a message level providing tracing information. |
static Level |
FINER
FINER indicates a fairly detailed tracing message. |
static Level |
FINEST
FINEST indicates a highly detailed tracing message. |
static Level |
INFO
INFO is a message level for informational messages. |
static Level |
OFF
OFF is a special level that can be used to turn off logging. |
static Level |
SEVERE
SEVERE is a message level indicating a serious failure. |
static Level |
WARNING
WARNING is a message level indicating a potential problem. |
Constructor Summary | |
---|---|
Level()
Constructor used for serialization. |
|
Level(java.lang.String name,
int value)
Create a named Level with a given integer value. |
|
Level(java.lang.String name,
int value,
boolean isControl)
Create a named Level with a given integer value. |
Method Summary | |
---|---|
int |
compareTo(java.lang.Object o)
|
boolean |
equals(java.lang.Object ox)
Compare two objects for value equality. |
java.lang.String |
getName()
|
int |
hashCode()
Generate a hashcode. |
int |
intValue()
Get the integer value for this level. |
boolean |
isControl()
|
java.lang.String |
toString()
|
Methods inherited from class java.lang.Object |
---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static Level OFF
Integer.MAX_VALUE
.
public static Level SEVERE
In general SEVERE messages should describe events that are of considerable
importance and which will prevent normal program execution. They should be
reasonably intelligible to end users and to system administrators. This
level is initialized to 1000
.
public static Level WARNING
In general WARNING messages should describe events that will be of interest
to end users or system managers, or which indicate potential problems. This
level is initialized to 900
.
public static Level INFO
Typically INFO messages will be written to the console or its equivalent.
So the INFO level should only be used for reasonably significant messages
that will make sense to end users and system admins. This level is
initialized to 800
.
public static Level CONFIG
CONFIG messages are intended to provide a variety of static configuration
information, to assist in debugging problems that may be associated with
particular configurations. For example, CONFIG message might include the
CPU type, the graphics depth, the GUI look-and-feel, etc. This level is
initialized to 700
.
public static Level FINE
All of FINE, FINER, and FINEST are intended for relatively detailed tracing. The exact meaning of the three levels will vary between subsystems, but in general, FINEST should be used for the most voluminous detailed output, FINER for somewhat less detailed output, and FINE for the lowest volume (and most important) messages.
In general the FINE level should be used for information that will be broadly interesting to developers who do not have a specialized interest in the specific subsystem.
FINE messages might include things like minor (recoverable) failures.
Issues indicating potential performance problems are also worth logging as
FINE. This level is initialized to 500
.
public static Level FINER
400
.
public static Level FINEST
300
.
public static Level ALL
Integer.MIN_VALUE
.
Constructor Detail |
---|
public Level()
public Level(java.lang.String name, int value)
Note you should always use a guarded method to create a new level.
name
- the name of the Level, for example "SEVERE".value
- an integer value for the level.
java.lang.NullPointerException
- if the name is nullpublic Level(java.lang.String name, int value, boolean isControl)
Note you should always use a guarded method to create a new level.
name
- the name of the Level, for example "SEVERE".value
- an integer value for the level.isControl
- is a control log level, usually "ALL" or "OFF".
java.lang.NullPointerException
- if the name is nullMethod Detail |
---|
public int compareTo(java.lang.Object o)
compareTo
in interface java.lang.Comparable
public boolean equals(java.lang.Object ox)
equals
in class java.lang.Object
public java.lang.String getName()
public int hashCode()
hashCode
in class java.lang.Object
public final int intValue()
public boolean isControl()
public java.lang.String toString()
toString
in class java.lang.Object
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