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/* 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.delegate;

import org.activiti.engine.impl.javax.el.ValueExpression;

/**
 * Baseclass responsible for handling invocations of Expressions
 * 
 * @author Daniel Meyer
 */
public abstract class ExpressionInvocation extends DelegateInvocation {

  protected final ValueExpression valueExpression;
  
  public ExpressionInvocation(ValueExpression valueExpression) {
    this.valueExpression = valueExpression;
  }

  public Object getTarget() {
    return valueExpression; 
  }
  
}