| /* |
| * Copyright (c) 2008, Rickard Öberg. 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 org.apache.zest.api.property; |
| |
| import java.lang.reflect.AccessibleObject; |
| |
| /** |
| * This represents the state of a composite (properties). |
| */ |
| public interface StateHolder |
| { |
| /** |
| * Get a property for a specific accessor |
| * |
| * @param accessor of the property |
| * |
| * @return the property |
| * |
| * @throws IllegalArgumentException if no property for given accessor exists |
| */ |
| <T> Property<T> propertyFor( AccessibleObject accessor ) |
| throws IllegalArgumentException; |
| |
| Iterable<? extends Property<?>> properties(); |
| } |