SLF4J 1.7.31 API Source Code

SLF4J API is a simple API that allows to plug in any desired logging library at deployment time.

Here is the source code for SLF4J API 1.7.31. You can download its pre-compiled version slf4j-api-1.7.31.jar at SLF4J Download Website.

✍: FYIcenter.com

org/slf4j/Marker.java

/**
 * 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;

import java.io.Serializable;
import java.util.Iterator;

/**
 * Markers are named objects used to enrich log statements. Conforming logging
 * system Implementations of SLF4J determine how information conveyed by markers
 * are used, if at all. In particular, many conforming logging systems ignore
 * marker data.
 * 
 * <p>
 * Markers can contain references to other markers, which in turn may contain 
 * references of their own.
 * 
 * @author Ceki G&uuml;lc&uuml;
 */
public interface Marker extends Serializable {

    /**
     * This constant represents any marker, including a null marker.
     */
    public final String ANY_MARKER = "*";

    /**
     * This constant represents any non-null marker.
     */
    public final String ANY_NON_NULL_MARKER = "+";

    /**
     * Get the name of this Marker.
     * 
     * @return name of marker
     */
    public String getName();

    /**
     * Add a reference to another Marker.
     * 
     * @param reference
     *                a reference to another marker
     * @throws IllegalArgumentException
     *                 if 'reference' is null
     */
    public void add(Marker reference);

    /**
     * Remove a marker reference.
     * 
     * @param reference
     *                the marker reference to remove
     * @return true if reference could be found and removed, false otherwise.
     */
    public boolean remove(Marker reference);

    /**
     * @deprecated Replaced by {@link #hasReferences()}.
     */
    public boolean hasChildren();

    /**
     * Does this marker have any references?
     * 
     * @return true if this marker has one or more references, false otherwise.
     */
    public boolean hasReferences();

    /**
     * Returns an Iterator which can be used to iterate over the references of this
     * marker. An empty iterator is returned when this marker has no references.
     * 
     * @return Iterator over the references of this marker
     */
    public Iterator<Marker> iterator();

    /**
     * Does this marker contain a reference to the 'other' marker? Marker A is defined 
     * to contain marker B, if A == B or if B is referenced by A, or if B is referenced
     * by any one of A's references (recursively).
     * 
     * @param other
     *                The marker to test for inclusion.
     * @throws IllegalArgumentException
     *                 if 'other' is null
     * @return Whether this marker contains the other marker.
     */
    public boolean contains(Marker other);

    /**
     * Does this marker contain the marker named 'name'?
     * 
     * If 'name' is null the returned value is always false.
     * 
     * @param name The marker name to test for inclusion.
     * @return Whether this marker contains the other marker.
     */
    public boolean contains(String name);

    /**
     * Markers are considered equal if they have the same name.
     *
     * @param o
     * @return true, if this.name equals o.name
     *
     * @since 1.5.1
     */
    public boolean equals(Object o);

    /**
     * Compute the hash code based on the name of this marker.
     * Note that markers are considered equal if they have the same name.
     * 
     * @return the computed hashCode
     * @since 1.5.1
     */
    public int hashCode();

}

org/slf4j/Marker.java

 

Or download all of them as a single archive file:

File name: slf4j-api-1.7.31-sources.jar
File size: 58728 bytes
Release date: 2021-06-17
Download 

 

Source Code for SLF4J 1.7.31 Simple Logging

Source Code for SLF4J Migrator

Downloading and Reviewing SLF4J Packages

⇑⇑ SLF4J - Simple Logging Facade for Java

2023-03-07, 3798👍, 0💬