/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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 groovy.lang;

/**
 * A mutable view of a bean property value.
 */
public class PropertyValue {
    // the owner of the property
    private final Object bean;

    // the description of the property
    private final MetaProperty mp;

    /**
     * Creates a property value view.
     *
     * @param bean the bean owning the property
     * @param mp the property metadata
     */
    public PropertyValue(Object bean, MetaProperty mp) {
        this.bean = bean;
        this.mp = mp;
    }

    /**
     * Returns the property name.
     *
     * @return the property name
     */
    public String getName() {
        return mp.getName();
    }

    /**
     * Returns the property type.
     *
     * @return the property type
     */
    public Class getType() {
        return mp.getType();
    }

    /**
     * Returns the current property value.
     *
     * @return the property value
     */
    public Object getValue() {
        return mp.getProperty(bean);
    }

    /**
     * Sets the property value.
     *
     * @param value the new property value
     */
    public void setValue(Object value) {
        mp.setProperty(bean, value);
    }
}
