NumericalOperator.java

/*
 * Licensed to The Apereo Foundation under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 *
 * The Apereo Foundation licenses this file to you under the Educational
 * Community 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://opensource.org/licenses/ecl2.txt
 *
 * 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
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 */
package org.opencastproject.workflow.conditionparser;

/**
 * Represents all possible numerical operators in the language
 */
enum NumericalOperator {
  ADD, SUBTRACT, MULTIPLY, DIVIDE;

  public static NumericalOperator parseNumericalOperator(String text) {
    switch (text) {
      case "+":
        return NumericalOperator.ADD;
      case "-":
        return NumericalOperator.SUBTRACT;
      case "*":
        return NumericalOperator.MULTIPLY;
      default:
        return NumericalOperator.DIVIDE;
    }
  }

}