1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache license, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the license for the specific language governing permissions and 15 * limitations under the license. 16 */ 17 package org.apache.logging.log4j.taglib; 18 19 /** 20 * Implements common methods for all logging tags that accept exceptions. 21 * 22 * @since 2.0 23 */ 24 abstract class ExceptionAwareTagSupport extends LoggerAwareTagSupport { 25 private static final long serialVersionUID = 1L; 26 27 private Throwable exception; 28 29 @Override 30 protected void init() { 31 super.init(); 32 this.exception = null; 33 } 34 35 protected final Throwable getException() { 36 return this.exception; 37 } 38 39 public final void setException(final Throwable exception) { 40 this.exception = exception; 41 } 42 }