ssiconditionalstate.java

业界著名的tomcat服务器的最新6.0的源代码。

/*
 * Copyright 1999,2004 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.catalina.ssi;


/**
 * This class is used by SSIMediator and SSIConditional to keep track of state
 * information necessary to process the nested conditional commands ( if, elif,
 * else, endif ).
 * 
 * @version $Revision: 467222 $
 * @author Dan Sandberg
 * @author Paul Speed
 */
class SSIConditionalState {
    /**
     * Set to true if the current conditional has already been completed, i.e.:
     * a branch was taken.
     */
    boolean branchTaken = false;
    /**
     * Counts the number of nested false branches.
     */
    int nestingCount = 0;
    /**
     * Set to true if only conditional commands ( if, elif, else, endif )
     * should be processed.
     */
    boolean processConditionalCommandsOnly = false;
}