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Copyright (c) 2004-2011 QOS.ch All rights reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 package org.slf4j.helpers;
 
A direct NOP (no operation) implementation of org.slf4j.Logger.

Author(s):
Ceki Gülcü
 
 public class NOPLogger extends MarkerIgnoringBase {
 
     private static final long serialVersionUID = -517220405410904473L;

    
The unique instance of NOPLogger.
 
     public static final NOPLogger NOP_LOGGER = new NOPLogger();

    
There is no point in creating multiple instances of NOPLOgger, except by derived classes, hence the protected access for the constructor.
 
     protected NOPLogger() {
     }

    
Always returns the string value "NOP".
 
     public String getName() {
         return "NOP";
     }

    
Always returns false.

Returns:
always false
 
     final public boolean isTraceEnabled() {
         return false;
     }

    
A NOP implementation.
 
     final public void trace(String msg) {
         // NOP
     }

    
A NOP implementation.
 
     final public void trace(String formatObject arg) {
         // NOP
     }

    
A NOP implementation.
 
     public final void trace(String formatObject arg1Object arg2) {
         // NOP
     }

    
A NOP implementation.
 
     public final void trace(String formatObject... argArray) {
         // NOP
     }

    
A NOP implementation.
 
     final public void trace(String msgThrowable t) {
         // NOP
     }

    
Always returns false.

Returns:
always false
 
     final public boolean isDebugEnabled() {
         return false;
     }

    
A NOP implementation.
 
    final public void debug(String msg) {
        // NOP
    }

    
A NOP implementation.
    final public void debug(String formatObject arg) {
        // NOP
    }

    
A NOP implementation.
    public final void debug(String formatObject arg1Object arg2) {
        // NOP
    }

    
A NOP implementation.
    public final void debug(String formatObject... argArray) {
        // NOP
    }

    
A NOP implementation.
    final public void debug(String msgThrowable t) {
        // NOP
    }

    
Always returns false.

Returns:
always false
    final public boolean isInfoEnabled() {
        // NOP
        return false;
    }

    
A NOP implementation.
    final public void info(String msg) {
        // NOP
    }

    
A NOP implementation.
    final public void info(String formatObject arg1) {
        // NOP
    }

    
A NOP implementation.
    final public void info(String formatObject arg1Object arg2) {
        // NOP
    }

    
A NOP implementation.
    public final void info(String formatObject... argArray) {
        // NOP
    }

    
A NOP implementation.
    final public void info(String msgThrowable t) {
        // NOP
    }

    
Always returns false.

Returns:
always false
    final public boolean isWarnEnabled() {
        return false;
    }

    
A NOP implementation.
    final public void warn(String msg) {
        // NOP
    }

    
A NOP implementation.
    final public void warn(String formatObject arg1) {
        // NOP
    }

    
A NOP implementation.
    final public void warn(String formatObject arg1Object arg2) {
        // NOP
    }

    
A NOP implementation.
    public final void warn(String formatObject... argArray) {
        // NOP
    }

    
A NOP implementation.
    final public void warn(String msgThrowable t) {
        // NOP
    }

    
A NOP implementation.
    final public boolean isErrorEnabled() {
        return false;
    }

    
A NOP implementation.
    final public void error(String msg) {
        // NOP
    }

    
A NOP implementation.
    final public void error(String formatObject arg1) {
        // NOP
    }

    
A NOP implementation.
    final public void error(String formatObject arg1Object arg2) {
        // NOP
    }

    
A NOP implementation.
    public final void error(String formatObject... argArray) {
        // NOP
    }

    
A NOP implementation.
    final public void error(String msgThrowable t) {
        // NOP
    }
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