Tag.java

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/*
 * Sleuth Kit Data Model
 * 
 * Copyright 2013 Basis Technology Corp.
 * Contact: carrier <at> sleuthkit <dot> org
 * 
 * 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.sleuthkit.datamodel;

public abstract class Tag {

        static long ID_NOT_SET = -1;
        private long tagID = ID_NOT_SET;
        private final TagName name;
        private final String comment;
        private final String userName;

        Tag(long tagID, TagName name, String comment, String userName) {
                this.tagID = tagID;
                this.name = name;
                this.comment = comment;
                this.userName = userName;
        }

        public long getId() {
                return tagID;
        }

        public TagName getName() {
                return name;
        }

        public String getComment() {
                return comment;
        }
        
        public String getUserName() {
                return userName == null ? "" : userName;
        }
}