帆软使用的第三方框架。
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/*
* Copyright (c) 2008, 2009, 2011 Oracle, Inc. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution. The Eclipse Public License is available
* at http://www.eclipse.org/legal/epl-v10.html and the Eclipse Distribution License
* is available at http://www.eclipse.org/org/documents/edl-v10.php.
*/
package com.fr.third.javax.persistence.metamodel;
/**
* Instances of the type <code>Bindable</code> represent object or attribute types
* that can be bound into a {@link com.fr.third.javax.persistence.criteria.Path Path}.
*
* @param <T> The type of the represented object or attribute
* @since Java Persistence 2.0
*/
public interface Bindable<T> {
public static enum BindableType {
/**
* Single-valued attribute type
*/
SINGULAR_ATTRIBUTE,
/**
* Multi-valued attribute type
*/
PLURAL_ATTRIBUTE,
/**
* Entity type
*/
ENTITY_TYPE
}
/**
* Return the bindable type of the represented object.
*
* @return bindable type
*/
BindableType getBindableType();
/**
* Return the Java type of the represented object.
* If the bindable type of the object is <code>PLURAL_ATTRIBUTE</code>,
* the Java element type is returned. If the bindable type is
* <code>SINGULAR_ATTRIBUTE</code> or <code>ENTITY_TYPE</code>,
* the Java type of the
* represented entity or attribute is returned.
*
* @return Java type
*/
Class<T> getBindableJavaType();
}