alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Java example source code file (Priority.java)

This example Java source code file (Priority.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

debug, debug_int, error, error_int, fatal, fatal_int, info, info_int, level, off_int, priority, string, warn, warn_int

The Priority.java Java example source code

/*
 * Copyright 2001-2004 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// Contributors:  Kitching Simon <Simon.Kitching@orange.ch>

package org.apache.log4j;

// Contributors:  Kitching Simon <Simon.Kitching@OOOrange.ch>

/**
   <font color="#AA4444">Refrain from using this class directly, use
   the {@link Level} class instead</font>.

   @author Ceki Gülcü */
public class Priority {

    transient int level;
    transient String levelStr;
    transient int syslogEquivalent;

    public final static int OFF_INT = Integer.MAX_VALUE;
    public final static int FATAL_INT = 50000;
    public final static int ERROR_INT = 40000;
    public final static int WARN_INT = 30000;
    public final static int INFO_INT = 20000;
    public final static int DEBUG_INT = 10000;
    // public final static int FINE_INT = DEBUG_INT;
    public final static int ALL_INT = Integer.MIN_VALUE;

    /**
     * @deprecated Use {@link Level#FATAL} instead.
     */
    final static public Priority FATAL = new Level(FATAL_INT, "FATAL", 0);

    /**
     * @deprecated Use {@link Level#ERROR} instead.
     */
    final static public Priority ERROR = new Level(ERROR_INT, "ERROR", 3);

    /**
     * @deprecated Use {@link Level#WARN} instead.
     */
    final static public Priority WARN = new Level(WARN_INT, "WARN", 4);

    /**
     * @deprecated Use {@link Level#INFO} instead.
     */
    final static public Priority INFO = new Level(INFO_INT, "INFO", 6);

    /**
     * @deprecated Use {@link Level#DEBUG} instead.
     */
    final static public Priority DEBUG = new Level(DEBUG_INT, "DEBUG", 7);

    /**
      * Default constructor for deserialization.
      */
    protected Priority() {
        level = DEBUG_INT;
        levelStr = "DEBUG";
        syslogEquivalent = 7;
    }

    /**
       Instantiate a level object.
     */
    protected Priority(int level, String levelStr, int syslogEquivalent) {
        this.level = level;
        this.levelStr = levelStr;
        this.syslogEquivalent = syslogEquivalent;
    }

    /**
       Two priorities are equal if their level fields are equal.
       @since 1.2
     */
    public boolean equals(Object o) {
        if (o instanceof Priority) {
            Priority r = (Priority) o;
            return (this.level == r.level);
        } else {
            return false;
        }
    }

    /**
       Return the syslog equivalent of this priority as an integer.
     */
    public final int getSyslogEquivalent() {
        return syslogEquivalent;
    }

    /**
       Returns <code>true if this level has a higher or equal
       level than the level passed as argument, <code>false
       otherwise.  
       
       <p>You should think twice before overriding the default
       implementation of <code>isGreaterOrEqual method.

    */
    public boolean isGreaterOrEqual(Priority r) {
        return level >= r.level;
    }

    /**
       Return all possible priorities as an array of Level objects in
       descending order.

       @deprecated This method will be removed with no replacement.
    */
    public static Priority[] getAllPossiblePriorities() {
        return new Priority[] { Priority.FATAL, Priority.ERROR, Level.WARN, Priority.INFO, Priority.DEBUG };
    }

    /**
       Returns the string representation of this priority.
     */
    final public String toString() {
        return levelStr;
    }

    /**
       Returns the integer representation of this level.
     */
    public final int toInt() {
        return level;
    }

    /**
     * @deprecated Please use the {@link Level#toLevel(String)} method instead.
    */
    public static Priority toPriority(String sArg) {
        return Level.toLevel(sArg);
    }

    /**
     * @deprecated Please use the {@link Level#toLevel(int)} method instead.   
     */
    public static Priority toPriority(int val) {
        return toPriority(val, Priority.DEBUG);
    }

    /**
     * @deprecated Please use the {@link Level#toLevel(int, Level)} method instead.   
    */
    public static Priority toPriority(int val, Priority defaultPriority) {
        return Level.toLevel(val, (Level) defaultPriority);
    }

    /**
     * @deprecated Please use the {@link Level#toLevel(String, Level)} method instead.   
     */
    public static Priority toPriority(String sArg, Priority defaultPriority) {
        return Level.toLevel(sArg, (Level) defaultPriority);
    }
}

Other Java examples (source code examples)

Here is a short list of links related to this Java Priority.java source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.