diff options
Diffstat (limited to 'src/org/apache/commons/logging/impl/NoOpLog.java')
-rw-r--r-- | src/org/apache/commons/logging/impl/NoOpLog.java | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/org/apache/commons/logging/impl/NoOpLog.java b/src/org/apache/commons/logging/impl/NoOpLog.java new file mode 100644 index 0000000..b698813 --- /dev/null +++ b/src/org/apache/commons/logging/impl/NoOpLog.java @@ -0,0 +1,106 @@ +/* + * 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. + */ + + +package org.apache.commons.logging.impl; + + +import java.io.Serializable; +import org.apache.commons.logging.Log; + + +/** + * <p>Trivial implementation of Log that throws away all messages. No + * configurable system properties are supported.</p> + * + * @author <a href="mailto:sanders@apache.org">Scott Sanders</a> + * @author Rod Waldhoff + * @version $Id: NoOpLog.java 155426 2005-02-26 13:10:49Z dirkv $ + */ +public class NoOpLog implements Log, Serializable { + + /** Convenience constructor */ + public NoOpLog() { } + /** Base constructor */ + public NoOpLog(String name) { } + /** Do nothing */ + public void trace(Object message) { } + /** Do nothing */ + public void trace(Object message, Throwable t) { } + /** Do nothing */ + public void debug(Object message) { } + /** Do nothing */ + public void debug(Object message, Throwable t) { } + /** Do nothing */ + public void info(Object message) { } + /** Do nothing */ + public void info(Object message, Throwable t) { } + /** Do nothing */ + public void warn(Object message) { } + /** Do nothing */ + public void warn(Object message, Throwable t) { } + /** Do nothing */ + public void error(Object message) { } + /** Do nothing */ + public void error(Object message, Throwable t) { } + /** Do nothing */ + public void fatal(Object message) { } + /** Do nothing */ + public void fatal(Object message, Throwable t) { } + + /** + * Debug is never enabled. + * + * @return false + */ + public final boolean isDebugEnabled() { return false; } + + /** + * Error is never enabled. + * + * @return false + */ + public final boolean isErrorEnabled() { return false; } + + /** + * Fatal is never enabled. + * + * @return false + */ + public final boolean isFatalEnabled() { return false; } + + /** + * Info is never enabled. + * + * @return false + */ + public final boolean isInfoEnabled() { return false; } + + /** + * Trace is never enabled. + * + * @return false + */ + public final boolean isTraceEnabled() { return false; } + + /** + * Warn is never enabled. + * + * @return false + */ + public final boolean isWarnEnabled() { return false; } + +} |