Package org.apache.commons.logging.impl

Class NoOpLog

  • All Implemented Interfaces:
    java.io.Serializable, Log
    public class NoOpLog
extends java.lang.Object
implements Log, java.io.Serializable
    Trivial implementation of Log that throws away all messages. No configurable system properties are supported.
    Version:
    $Id: NoOpLog.java 1432663 2013-01-13 17:24:18Z tn $
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static long serialVersionUID
      Serializable version identifier.

    • Constructor Summary

      Constructors 
      Constructor Description
      NoOpLog()
      Convenience constructor
      NoOpLog​(java.lang.String name)
      Base constructor

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void debug​(java.lang.Object message)
      Do nothing
      void debug​(java.lang.Object message, java.lang.Throwable t)
      Do nothing
      void error​(java.lang.Object message)
      Do nothing
      void error​(java.lang.Object message, java.lang.Throwable t)
      Do nothing
      void fatal​(java.lang.Object message)
      Do nothing
      void fatal​(java.lang.Object message, java.lang.Throwable t)
      Do nothing
      void info​(java.lang.Object message)
      Do nothing
      void info​(java.lang.Object message, java.lang.Throwable t)
      Do nothing
      boolean isDebugEnabled()
      Debug is never enabled.
      boolean isErrorEnabled()
      Error is never enabled.
      boolean isFatalEnabled()
      Fatal is never enabled.
      boolean isInfoEnabled()
      Info is never enabled.
      boolean isTraceEnabled()
      Trace is never enabled.
      boolean isWarnEnabled()
      Warn is never enabled.
      void trace​(java.lang.Object message)
      Do nothing
      void trace​(java.lang.Object message, java.lang.Throwable t)
      Do nothing
      void warn​(java.lang.Object message)
      Do nothing
      void warn​(java.lang.Object message, java.lang.Throwable t)
      Do nothing

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • serialVersionUID

        private static final long serialVersionUID
        Serializable version identifier.
        See Also:
        Constant Field Values

    • Constructor Detail

      • NoOpLog

        public NoOpLog()
        Convenience constructor

      • NoOpLog

        public NoOpLog​(java.lang.String name)
        Base constructor

    • Method Detail

      • trace

        public void trace​(java.lang.Object message)
        Do nothing
        Specified by:
        trace in interface Log
        Parameters:
        message - log this message

      • trace

        public void trace​(java.lang.Object message,
                  java.lang.Throwable t)
        Do nothing
        Specified by:
        trace in interface Log
        Parameters:
        message - log this message
        t - log this cause

      • debug

        public void debug​(java.lang.Object message)
        Do nothing
        Specified by:
        debug in interface Log
        Parameters:
        message - log this message

      • debug

        public void debug​(java.lang.Object message,
                  java.lang.Throwable t)
        Do nothing
        Specified by:
        debug in interface Log
        Parameters:
        message - log this message
        t - log this cause

      • info

        public void info​(java.lang.Object message)
        Do nothing
        Specified by:
        info in interface Log
        Parameters:
        message - log this message

      • info

        public void info​(java.lang.Object message,
                 java.lang.Throwable t)
        Do nothing
        Specified by:
        info in interface Log
        Parameters:
        message - log this message
        t - log this cause

      • warn

        public void warn​(java.lang.Object message)
        Do nothing
        Specified by:
        warn in interface Log
        Parameters:
        message - log this message

      • warn

        public void warn​(java.lang.Object message,
                 java.lang.Throwable t)
        Do nothing
        Specified by:
        warn in interface Log
        Parameters:
        message - log this message
        t - log this cause

      • error

        public void error​(java.lang.Object message)
        Do nothing
        Specified by:
        error in interface Log
        Parameters:
        message - log this message

      • error

        public void error​(java.lang.Object message,
                  java.lang.Throwable t)
        Do nothing
        Specified by:
        error in interface Log
        Parameters:
        message - log this message
        t - log this cause

      • fatal

        public void fatal​(java.lang.Object message)
        Do nothing
        Specified by:
        fatal in interface Log
        Parameters:
        message - log this message

      • fatal

        public void fatal​(java.lang.Object message,
                  java.lang.Throwable t)
        Do nothing
        Specified by:
        fatal in interface Log
        Parameters:
        message - log this message
        t - log this cause

      • isDebugEnabled

        public final boolean isDebugEnabled()
        Debug is never enabled.
        Specified by:
        isDebugEnabled in interface Log
        Returns:
        false

      • isErrorEnabled

        public final boolean isErrorEnabled()
        Error is never enabled.
        Specified by:
        isErrorEnabled in interface Log
        Returns:
        false

      • isFatalEnabled

        public final boolean isFatalEnabled()
        Fatal is never enabled.
        Specified by:
        isFatalEnabled in interface Log
        Returns:
        false

      • isInfoEnabled

        public final boolean isInfoEnabled()
        Info is never enabled.
        Specified by:
        isInfoEnabled in interface Log
        Returns:
        false

      • isTraceEnabled

        public final boolean isTraceEnabled()
        Trace is never enabled.
        Specified by:
        isTraceEnabled in interface Log
        Returns:
        false

      • isWarnEnabled

        public final boolean isWarnEnabled()
        Warn is never enabled.
        Specified by:
        isWarnEnabled in interface Log
        Returns:
        false