maint-5-2/tapestry-ioc/src/main/java/org/apache/tapestry5/ioc/services/FieldValueConduit.java

// Copyright 2010 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.ioc.services;


/**
 * Used as a replacement for a field.
 * 
 * @since 5.2.0
 */
public interface FieldValueConduit
{

    /**
     * Reads the current value of the field.
     * 
     * @return current value (possibly null)
     */
    Object get();

    /**
     * Sets the value of the field
     * 
     * @param newValue
     *            to be captured
     */
    void set(Object newValue);

}