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.engine.impl.bpmn.data;
  
  import org.activiti.engine.delegate.DelegateExecution;
  import org.activiti.engine.delegate.Expression;
  import org.activiti.engine.delegate.VariableScope;
  
  /**
   * Implementation of the BPMN 2.0 'assignment'
   *
  
   */
  public class Assignment {
  
      protected Expression fromExpression;
  
      protected Expression toExpression;
  
      public Assignment(Expression fromExpression, Expression toExpression) {
          this.fromExpression = fromExpression;
          this.toExpression = toExpression;
      }
  
      public void evaluate(DelegateExecution execution) {
          VariableScope variableScope = (VariableScope) execution;
          Object value = this.fromExpression.getValue(variableScope);
          this.toExpression.setValue(value, variableScope);
      }
  }
  