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Commons Beanutils example source code file (

This example Commons Beanutils source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons Beanutils tags/keywords

converter, converter, converterfacade, converterfacade, illegalargumentexception, object, object, string, string

The Commons Beanutils source code

 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.commons.beanutils.converters;

import org.apache.commons.beanutils.Converter;

 * Provides a facade for {@link Converter} implementations
 * preventing access to any public API in the implementation,
 * other than that specified by {@link Converter}.
 * <p />
 * This implementation can be used to prevent registered {@link Converter}
 * implementations that provide configuration options from being
 * retrieved and modified.
 * @version $Revision: 552084 $ $Date: 2007-06-30 04:04:13 +0100 (Sat, 30 Jun 2007) $
 * @since 1.8.0
public final class ConverterFacade implements Converter {

    private final Converter converter;

     * Construct a converter which delegates to the specified
     * {@link Converter} implementation.
     * @param converter The converter to delegate to
    public ConverterFacade(Converter converter) {
        if (converter == null) {
            throw new IllegalArgumentException("Converter is missing");
        this.converter = converter;

     * Convert the input object into an output object of the
     * specified type by delegating to the underlying {@link Converter}
     * implementation.
     * @param type Data type to which this value should be converted
     * @param value The input value to be converted
     * @return The converted value.
    public Object convert(Class type, Object value) {
        return converter.convert(type, value);

     * Provide a String representation of this facade implementation
     * sand the underlying {@link Converter} it delegates to.
     * @return A String representation of this facade implementation
     * sand the underlying {@link Converter} it delegates to
    public String toString() {
        return "ConverterFacade[" + converter.toString() + "]";


Other Commons Beanutils examples (source code examples)

Here is a short list of links related to this Commons Beanutils source code file:

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