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'rapiddweller Common' is an open source Java library forked from Databene Commons by Volker Bergmann. It provides extensions to the Java core library by utility classes, abstract concepts and concrete implementations.

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/*
 * Copyright (C) 2004-2015 Volker Bergmann ([email protected]).
 * All rights reserved.
 *
 * 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 com.rapiddweller.common.bean;

import com.rapiddweller.common.ConversionException;
import com.rapiddweller.common.converter.ThreadSafeConverter;

/**
 * Wraps an Accessor with a Converter interface implementation.
 * Created: 25.06.2007 08:04:22
 *
 * @author Volker Bergmann
 */
@SuppressWarnings({"unchecked", "rawtypes"})
public class PropertyAccessConverter extends ThreadSafeConverter {

  private final PropertyAccessor accessor;

  // constructors ----------------------------------------------------------------------------------------------------

  /**
   * Instantiates a new Property access converter.
   *
   * @param propertyName the property name
   */
  public PropertyAccessConverter(String propertyName) {
    this(propertyName, null, true);
  }

  /**
   * Instantiates a new Property access converter.
   *
   * @param propertyName the property name
   * @param propertyType the property type
   */
  public PropertyAccessConverter(String propertyName, Class propertyType) {
    this(propertyName, propertyType, true);
  }

  /**
   * Instantiates a new Property access converter.
   *
   * @param propertyName the property name
   * @param propertyType the property type
   * @param strict       the strict
   */
  public PropertyAccessConverter(String propertyName, Class propertyType, boolean strict) {
    super(Object.class, propertyType);
    this.accessor = PropertyAccessorFactory.getAccessor(propertyName, strict);
  }

  // Converter interface implementation ------------------------------------------------------------------------------

  @Override
  public Object convert(Object sourceValue) throws ConversionException {
    return accessor.getValue(sourceValue);
  }

}