| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| ConverterFacade |
|
| 1.6666666666666667;1.667 |
| 1 | /* | |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
| 3 | * contributor license agreements. See the NOTICE file distributed with | |
| 4 | * this work for additional information regarding copyright ownership. | |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| 6 | * (the "License"); you may not use this file except in compliance with | |
| 7 | * the License. You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | package org.apache.commons.beanutils.converters; | |
| 18 | ||
| 19 | import org.apache.commons.beanutils.Converter; | |
| 20 | ||
| 21 | /** | |
| 22 | * Provides a facade for {@link Converter} implementations | |
| 23 | * preventing access to any public API in the implementation, | |
| 24 | * other than that specified by {@link Converter}. | |
| 25 | * <p /> | |
| 26 | * This implementation can be used to prevent registered {@link Converter} | |
| 27 | * implementations that provide configuration options from being | |
| 28 | * retrieved and modified. | |
| 29 | * | |
| 30 | * @version $Revision: 552084 $ $Date: 2007-06-29 23:04:13 -0400 (Fri, 29 Jun 2007) $ | |
| 31 | * @since 1.8.0 | |
| 32 | */ | |
| 33 | public final class ConverterFacade implements Converter { | |
| 34 | ||
| 35 | private final Converter converter; | |
| 36 | ||
| 37 | /** | |
| 38 | * Construct a converter which delegates to the specified | |
| 39 | * {@link Converter} implementation. | |
| 40 | * | |
| 41 | * @param converter The converter to delegate to | |
| 42 | */ | |
| 43 | 19936 | public ConverterFacade(Converter converter) { |
| 44 | 19936 | if (converter == null) { |
| 45 | 0 | throw new IllegalArgumentException("Converter is missing"); |
| 46 | } | |
| 47 | 19936 | this.converter = converter; |
| 48 | 19936 | } |
| 49 | ||
| 50 | /** | |
| 51 | * Convert the input object into an output object of the | |
| 52 | * specified type by delegating to the underlying {@link Converter} | |
| 53 | * implementation. | |
| 54 | * | |
| 55 | * @param type Data type to which this value should be converted | |
| 56 | * @param value The input value to be converted | |
| 57 | * @return The converted value. | |
| 58 | */ | |
| 59 | public Object convert(Class type, Object value) { | |
| 60 | 656 | return converter.convert(type, value); |
| 61 | } | |
| 62 | ||
| 63 | /** | |
| 64 | * Provide a String representation of this facade implementation | |
| 65 | * sand the underlying {@link Converter} it delegates to. | |
| 66 | * | |
| 67 | * @return A String representation of this facade implementation | |
| 68 | * sand the underlying {@link Converter} it delegates to | |
| 69 | */ | |
| 70 | public String toString() { | |
| 71 | 205 | return "ConverterFacade[" + converter.toString() + "]"; |
| 72 | } | |
| 73 | ||
| 74 | } |