org.onebusaway.csv_entities.schema.BeanWrapper Maven / Gradle / Ivy

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/**
 * Copyright (C) 2011 Brian Ferris 
 *
 * 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.onebusaway.csv_entities.schema;


public interface BeanWrapper {
  
  public Class getPropertyType(String propertyName);
  
  /**
   * Get the current value of the specified property.
   * 
   * @param propertyName the name of the property to get the value of (may be a
   *          nested path and/or an indexed/mapped property)
   * @return the value of the property
   * @throws InvalidPropertyException if there is no such property or if the
   *           property isn't readable
   * @throws PropertyAccessException if the property was valid but the accessor
   *           method failed
   */
  Object getPropertyValue(String propertyName);

  /**
   * Set the specified value as current property value.
   * 
   * @param propertyName the name of the property to set the value of (may be a
   *          nested path and/or an indexed/mapped property)
   * @param value the new value
   * @throws InvalidPropertyException if there is no such property or if the
   *           property isn't writable
   * @throws PropertyAccessException if the property was valid but the accessor
   *           method failed or a type mismatch occured
   */
  void setPropertyValue(String propertyName, Object value);

  public  T getWrappedInstance(Class type);
}