content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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.activiti.core.el.juel.tree;
  
  import jakarta.el.ELException;
  import org.activiti.core.el.juel.misc.LocalMessages;
  
  /**
   * Exception type thrown in build phase (scan/parse).
   *
   * @author Christoph Beck
   */
  public class TreeBuilderException extends ELException {
  
      private static final long serialVersionUID = 1L;
  
      private final String expression;
      private final int position;
      private final String encountered;
      private final String expected;
  
      public TreeBuilderException(String expression, int position, String encountered, String expected, String message) {
          super(LocalMessages.get("error.build", expression, message));
          this.expression = expression;
          this.position = position;
          this.encountered = encountered;
          this.expected = expected;
      }
  
      /**
       * @return the expression string
       */
      public String getExpression() {
          return expression;
      }
  
      /**
       * @return the error position
       */
      public int getPosition() {
          return position;
      }
  
      /**
       * @return the substring (or description) that has been encountered
       */
      public String getEncountered() {
          return encountered;
      }
  
      /**
       * @return the substring (or description) that was expected
       */
      public String getExpected() {
          return expected;
      }
  }
  