| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| AbstractSimpleTypeWrapper |
|
| 2.0;2 |
| 1 | /* | |
| 2 | * Copyright 2008 - 2008 JEuclid, http://jeuclid.sf.net | |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | ||
| 17 | /* $Id: AbstractSimpleTypeWrapper.java,v 03dc0884e86f 2008/06/21 10:53:35 maxberger $ */ | |
| 18 | ||
| 19 | package net.sourceforge.jeuclid.context.typewrapper; | |
| 20 | ||
| 21 | /** | |
| 22 | * Basic (and simple) implementation of TypeWrapper. Maintains an instance of | |
| 23 | * type being wrapped as well as provides reasonable default implementations | |
| 24 | * for all the operations. | |
| 25 | * | |
| 26 | * @version $Revision: 03dc0884e86f $ | |
| 27 | */ | |
| 28 | public abstract class AbstractSimpleTypeWrapper implements TypeWrapper { | |
| 29 | /** | |
| 30 | * | |
| 31 | */ | |
| 32 | private static final long serialVersionUID = 1L; | |
| 33 | ||
| 34 | /** the class instance being wrapped */ | |
| 35 | private final Class<?> valueType; | |
| 36 | ||
| 37 | /** | |
| 38 | * @param valType | |
| 39 | * a Class object | |
| 40 | */ | |
| 41 | 1881 | protected AbstractSimpleTypeWrapper(final Class<?> valType) { |
| 42 | 1881 | this.valueType = valType; |
| 43 | 1881 | } |
| 44 | ||
| 45 | /** {@inheritDoc} */ | |
| 46 | public Class<?> getValueType() { | |
| 47 | 1672 | return this.valueType; |
| 48 | } | |
| 49 | ||
| 50 | /** {@inheritDoc} */ | |
| 51 | public boolean valid(final Object o) { | |
| 52 | 4180 | return this.valueType.isInstance(o); |
| 53 | } | |
| 54 | ||
| 55 | /** {@inheritDoc} */ | |
| 56 | public Object fromString(final String value) { | |
| 57 | 0 | if (value == null) { |
| 58 | 0 | return null; |
| 59 | } | |
| 60 | 0 | throw new IllegalArgumentException(TypeWrapper.FAILED_TO_CONVERT |
| 61 | + value + TypeWrapper.TO + this.valueType); | |
| 62 | } | |
| 63 | ||
| 64 | /** {@inheritDoc} */ | |
| 65 | public String toString(final Object value) { | |
| 66 | 1045 | if (value == null) { |
| 67 | 209 | return null; |
| 68 | } else { | |
| 69 | 836 | return value.toString(); |
| 70 | } | |
| 71 | } | |
| 72 | } |