| // Copyright 2006, 2007 The Apache Software Foundation |
| // |
| // 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.tapestry5.internal.services; |
| |
| import static org.apache.tapestry5.ioc.internal.util.Defense.notBlank; |
| import static org.apache.tapestry5.ioc.internal.util.Defense.notNull; |
| import org.apache.tapestry5.services.PersistentFieldChange; |
| |
| public class PersistentFieldChangeImpl implements PersistentFieldChange |
| { |
| private final String componentId; |
| |
| private final String fieldName; |
| |
| private final Object value; |
| |
| public PersistentFieldChangeImpl(final String componentId, final String fieldName, |
| final Object value) |
| { |
| notNull(componentId, "componentId"); |
| notBlank(fieldName, "fieldName"); |
| |
| this.componentId = componentId; |
| this.fieldName = fieldName; |
| this.value = value; |
| } |
| |
| public String getComponentId() |
| { |
| return componentId; |
| } |
| |
| public String getFieldName() |
| { |
| return fieldName; |
| } |
| |
| public Object getValue() |
| { |
| return value; |
| } |
| } |